Zobrazeno 1 - 7
of 7
pro vyhledávání: '"José Sà, Maria"'
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Akademický článek
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Autor:
De Brouwer, Edward, Becker, Thijs, Moreau, Yves, Havrdova, Eva Kubala, Trojano, Maria, Eichau, Sara, Ozakbas, Serkan, Onofrj, Marco, Grammond, Pierre, Kuhle, Jens, Kappos, Ludwig, Sola, Patrizia, Cartechini, Elisabetta, Lechner-Scott, Jeannette, Alroughani, Raed, Gerlach, Oliver, Kalincik, Tomas, Granella, Franco, Grand'Maison, Francois, Bergamaschi, Roberto, José Sá, Maria, Van Wijmeersch, Bart, Soysal, Aysun, Sanchez-Menoyo, Jose Luis, Solaro, Claudio, Boz, Cavit, Iuliano, Gerardo, Buzzard, Katherine, Aguera-Morales, Eduardo, Terzi, Murat, Trivio, Tamara Castillo, Spitaleri, Daniele, Van Pesch, Vincent, Shaygannejad, Vahid, Moore, Fraser, Oreja-Guevara, Celia, Maimone, Davide, Gouider, Riadh, Csepany, Tunde, Ramo-Tello, Cristina, Peeters, Liesbet
Publikováno v:
In Computer Methods and Programs in Biomedicine September 2021 208
Autor:
Vitkova, Marianna, Diouf, Ibrahima, Malpas, Charles, Horakova, Dana, Kubala Havrdova, Eva, Patti, Francesco, Ozakbas, Serkan, Izquierdo, Guillermo, Eichau, Sara, Shaygannejad, Vahid, Onofrj, Marco, Lugaresi, Alessandra, Alroughani, Raed, Prat, Alexandre, Larochelle, Catherine, Girard, Marc, Duquette, Pierre, Terzi, Murat, Boz, Cavit, Grand'Maison, Francois, Sola, Patrizia, Ferraro, Diana, Grammond, Pierre, Butzkueven, Helmut, Buzzard, Katherine, Skibina, Olga, Yamout, Bassem I, Karabudak, Rana, Gerlach, Oliver, Lechner-Scott, Jeannette, Maimone, Davide, Bergamaschi, Roberto, Van Pesch, Vincent, Iuliano, Gerardo, Cartechini, Elisabetta, José Sà, Maria, Ampapa, Radek, Barnett, Michael, Hughes, Stella E, Ramo-Tello, Cristina M, Hodgkinson, Suzanne, Spitaleri, Daniele L A, Petersen, Thor, Butler, Ernest Gerard, Slee, Mark, McGuigan, Chris, McCombe, Pamela Ann, Granella, Franco, Cristiano, Edgardo, Prevost, Julie, Taylor, Bruce V, Sãnchez-Menoyo, Josã Luis, Laureys, Guy, Van Hijfte, Liesbeth, Vucic, Steve, Macdonell, Richard A, Gray, Orla, Olascoaga, Javier, Deri, Norma, Fragoso, Yara Dadalti, Shaw, Cameron, Kalincik, Tomas, MSBase Study Group
Publikováno v:
Neurology, Vol. 98, no.24, p. e2401-e2412 (2022)
Neurology
Vitkova, M, Diouf, I, Malpas, C, Horakova, D, Kubala Havrdova, E, Patti, F, Ozakbas, S, Izquierdo, G, Eichau, S, Shaygannejad, V, Onofrj, M, Lugaresi, A, Alroughani, R, Prat, A, Larochelle, C, Girard, M, Duquette, P, Terzi, M, Boz, C, Grand'maison, F, Sola, P, Ferraro, D, Grammond, P, Butzkueven, H, Buzzard, K, Skibina, O, Yamout, B I, Karabudak, R, Gerlach, O, Lechner-Scott, J, Maimone, D, Bergamaschi, R, Van Pesch, V, Iuliano, G, Cartechini, E, José Sà, M, Ampapa, R, Barnett, M, Hughes, S E, Ramo-Tello, C M, Hodgkinson, S, Spitaleri, D L A, Petersen, T, Butler, E G, Slee, M, McGuigan, C, McCombe, P A, Granella, F, Cristiano, E, Prevost, J & MSBase Study Group 2022, ' Association of Latitude and Exposure to Ultraviolet B Radiation With Severity of Multiple Sclerosis : An International Registry Study ', Neurology, vol. 98, no. 24, pp. E2401-E2412 . https://doi.org/10.1212/WNL.0000000000200545
r-IGTP. Repositorio Institucional de Producción Científica del Instituto de Investigación Germans Trias i Pujol
instname
Neurology
Vitkova, M, Diouf, I, Malpas, C, Horakova, D, Kubala Havrdova, E, Patti, F, Ozakbas, S, Izquierdo, G, Eichau, S, Shaygannejad, V, Onofrj, M, Lugaresi, A, Alroughani, R, Prat, A, Larochelle, C, Girard, M, Duquette, P, Terzi, M, Boz, C, Grand'maison, F, Sola, P, Ferraro, D, Grammond, P, Butzkueven, H, Buzzard, K, Skibina, O, Yamout, B I, Karabudak, R, Gerlach, O, Lechner-Scott, J, Maimone, D, Bergamaschi, R, Van Pesch, V, Iuliano, G, Cartechini, E, José Sà, M, Ampapa, R, Barnett, M, Hughes, S E, Ramo-Tello, C M, Hodgkinson, S, Spitaleri, D L A, Petersen, T, Butler, E G, Slee, M, McGuigan, C, McCombe, P A, Granella, F, Cristiano, E, Prevost, J & MSBase Study Group 2022, ' Association of Latitude and Exposure to Ultraviolet B Radiation With Severity of Multiple Sclerosis : An International Registry Study ', Neurology, vol. 98, no. 24, pp. E2401-E2412 . https://doi.org/10.1212/WNL.0000000000200545
r-IGTP. Repositorio Institucional de Producción Científica del Instituto de Investigación Germans Trias i Pujol
instname
Background and ObjectivesThe severity of multiple sclerosis (MS) varies widely among individuals. Understanding the determinants of this heterogeneity will help clinicians optimize the management of MS. The aim of this study was to investigate the as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaab46bf2b1bd1d60484b3c80c3d31a1
https://hdl.handle.net/2078.1/276237
https://hdl.handle.net/2078.1/276237
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Vitkova M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Diouf I; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Malpas C; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Horakova D; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Kubala Havrdova E; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Patti F; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Ozakbas S; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Izquierdo G; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Eichau S; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Shaygannejad V; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Onofrj M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Lugaresi A; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Alroughani R; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Prat A; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Larochelle C; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Girard M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Duquette P; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Terzi M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Boz C; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Grand'Maison F; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Sola P; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Ferraro D; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Grammond P; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Butzkueven H; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Buzzard K; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Skibina O; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Yamout BI; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Karabudak R; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Gerlach O; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Lechner-Scott J; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Maimone D; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Bergamaschi R; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Van Pesch V; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Iuliano G; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Cartechini E; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., José Sà M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Ampapa R; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Barnett M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Hughes SE; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Ramo-Tello CM; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Hodgkinson S; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Spitaleri DLA; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Petersen T; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Butler EG; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Slee M; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., McGuigan C; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., McCombe PA; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Granella F; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Cristiano E; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Prevost J; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Taylor BV; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Sãnchez-Menoyo JL; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Laureys G; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Van Hijfte L; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Vucic S; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Macdonell RA; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Gray O; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Olascoaga J; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Deri N; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Fragoso YD; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Shaw C; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia., Kalincik T; From the CORe (M.V., I.D., C.M., P.D.M.P., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (M.V.), Department of Neurology, Faculty of Medicine, P.J. Safarik University, Kosice, Slovakia; Melbourne MS Centre (P.D.M.P., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia; Multiple Sclerosis Center (F.P.), University of Catania, Italy; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; Hospital Universitario Virgen Macarena (G. Izquierdo, S.E.), Sevilla, Spain; Isfahan Neurosciences Research Center (INRC) (V.S.), Isfahan University of Medical Sciences (IUMS), Iran; Department of Neuroscience, Imaging, and Clinical Sciences (M.O.), University G. D'Annunzio, Chieti; IRCCS Istituto Delle Scienze Neurologiche di Bologna (A.L.); Dipartimento di Scienze Biomediche e Neuromotorie (A.L.), Universita di Bologna, Italy; Division of Neurology (R. Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; CHUM MS Center and Universite de Montreal (A.P., C.L., M.G., P.D.), Quebec, Canada; Medical Faculty (M.T.), Ondokuz Mayis University, Samsun; KTU Medical Faculty Farabi Hospital (C. Boz), Trabzon, Turkey; Neuro Rive-Sud (F.G.), Longueuil, Quebec, Canada; Azienda Ospedaliera Universitaria di Modena (P.S.); Department of Biomedical (D.F.), Metabolic and Neurosciences, University of Modena and Reggio Emilia, Italy; CISSS Chaudière-Appalache (P.G.), Levis, Quebec, Canada; Central Clinical School (H.B.), Monash University; Department of Neurology (H.B., O.S.), The Alfred Hospital; Department of Neurology (K.B., O.S.), Box Hill Hospital, Eastern Health; Monash University (K.B., O.S.), Melbourne, Australia; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y.), American University of Beirut Medical Center, Lebanon; Hacettepe University (R.K.), Ankara, Turkey; Zuyderland Medical Centre (O. Gerlach), Department of Neurologie, Dr. H. van der Hoffplein 1, Sittard-Geleen, the Netherlands; School of Medicine and Public Health (J.L.-S.), University Newcastle; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; MS Center (D.M.), Neurology Unit, Garibaldi Hospital, Catania; IRCCS Mondino Foundation (R.B.), Pavia, Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Brussels; Université Catholique de Louvain (V.V.P.), Belgium; Ospedali Riuniti di Salerno (G. Iuliano); UOC Neurologia (E. Cartechini), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; Hospital de Sao Joao (M.J.S.), Universidade Fernando Pessoa, Porto, Portugal; Nemocnice Jihlava (R. Ampapa), Jihlava, Czech Republic; Brain and Mind Centre (M.B.), Sydney, Australia; Royal Victoria Hospital (S.E.H.), Belfast, UK; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; Liverpool Hospital (S.H.), Sydney, Australia; Liverpool Hospital and Ingham Institute (S.H.), Australia; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Kommunehospitalet (T.P.), Aarhus, Denmark; Monash Medical Centre (E.G.B.), Melbourne; Flinders University (M.S.), Adelaide, Australia; University College Dublin and St. Vincent's University Hospital (C. McGuigan), Ireland; University of Queensland (P.A.M.); Royal Brisbane and Women's Hospital (P.A.M.), Australia; Department of Medicine and Surgery (F.G.), University of Parma; Department of Emergency and General Medicine (F.G.), Parma University Hospital, Italy; Hospital Italiano (E. Cristiano), Buenos Aires, Argentina; CSSS Saint-Jérôme (J.P.), Saint-Jerome, Quebec, Canada; Royal Hobart Hospital (B.V.T.), Australia; Hospital de Galdakao-Usansolo (J.L.S.Ã.-M.), Galdakao, Spain; Department of Neurology (G.L.), Ghent University Hospital, Corneel Heymanslaan 10; University Hospital Ghent (L.V.H.), Ghent, Belgium; Westmead Hospital (S.V.), Sydney; Austin Health (R.A.M.), Melbourne, Australia; South East Trust (O. Gray), Belfast, UK; Instituto de Investigación Sanitaria Biodonostia (J.O.), Hospital Universitario Donostia, San Sebastián, Spain; Hospital Fernandez (N.D.), Capital Federal, Argentina; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; and Geelong Hospital (C.S.), Geelong, Australia. tomas.kalincik@unimelb.edu.au.
Publikováno v:
Neurology [Neurology] 2022 Jun 14; Vol. 98 (24), pp. e2401-e2412. Date of Electronic Publication: 2022 Apr 11.