Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lofra RM"'
Autor:
Schiava M; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Lofra RM; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Bourke JP; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., James MK; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Díaz-Manera J; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Elseed MA; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Michel-Sodhi J; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Moat D; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Mccallum M; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Mayhew A; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Ghimenton E; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Díaz CFB; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Malinova M; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Wong K; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Richardson M; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Tasca G; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Grover E; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Robinson EJ; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Tanner S; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Eglon G; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Behar L; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Eagle M; ATOM International Limited, Gateshead, UK., Turner C; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Verdú-Díaz J; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Heslop E; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Straub V; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Bettolo CM; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Guglieri M; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK. Electronic address: michela.guglieri@newcastle.ac.uk.
Publikováno v:
Neuromuscular disorders : NMD [Neuromuscul Disord] 2024 Aug; Vol. 41, pp. 8-19. Date of Electronic Publication: 2024 May 14.
Autor:
Schiava M; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Lofra RM; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Bourke JP; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Díaz-Manera J; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., James MK; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Elseed MA; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Malinova M; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Michel-Sodhi J; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Moat D; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Ghimenton E; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Mccallum M; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Díaz CFB; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Mayhew A; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Wong K; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Richardson M; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Tasca G; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Eglon G; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Eagle M; ATOM International Limited, Gateshead, UK., Turner C; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Heslop E; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Straub V; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Bettolo CM; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK., Guglieri M; John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trusts, Newcastle Upon Tyne, UK.
Publikováno v:
European journal of neurology [Eur J Neurol] 2024 Jun; Vol. 31 (6), pp. e16267. Date of Electronic Publication: 2024 Mar 31.
Autor:
Dunaway Young S; Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, USA., McGrattan K; Department of Speech-Language-Hearing Sciences, University of Minnesota, Minneapolis, MN, USA., Johnson E; Department of Speech and Language Therapy, Great Ormond Street Hospital, London, UK., van der Heul M; Department of Neurology, University Medical Center Utrecht, Brain Center UMC Utrecht, Department of Neurology & Neurosurgery, Spieren voor Spieren Kindercentrum, Utrecht, the Netherlands., Duong T; Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, USA., Bakke M; Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Werlauff U; National Rehabilitation Centre for Neuromuscular Diseases, Aarhus, Denmark., Pasternak A; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.; Department of Physical Therapyand Occupational Therapy, Boston Children's Hospital, Boston, MA, USA., Cattaneo C; Centro Clinico Nemo, Fondazione Serena Onlus, Milan, Italy., Hoffman K; Ann and Robert H. Lurie Children's Hospital, Chicago, IL, USA., Fanelli L; Centro Clinico Nemo, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy., Breaks A; Acute Speech and Language Therapy Service, Evelina London Children's Hospital, London, UK., Allison K; Department of Communication Sciences & Disorders, Northeastern University, Boston, MA, USA., Baranello G; Dubowitz Neuromuscular Centre, National Institute for Health Research Great Ormond Street Hospital Biomedical Research Centre, Great Ormond Street Institute of Child Health University College London, and Great Ormond Street Hospital Foundation Trust, London., Finkel R; Center for Experimental Neurotherapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA., Coratti G; Pediatric Neurology, Catholic University of Sacred Heart, Rome, Italy., Lofra RM; The John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
Publikováno v:
Journal of neuromuscular diseases [J Neuromuscul Dis] 2023; Vol. 10 (4), pp. 639-652.
Autor:
Moore U; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Jacobs M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., James MK; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Mayhew AG; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Fernandez-Torron R; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Feng J; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Cnaan A; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Eagle M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Bettinson K; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Rufibach LE; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Lofra RM; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Blamire AM; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Carlier PG; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Mittal P; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Lowes LP; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Alfano L; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Rose K; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Duong T; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Berry KM; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Montiel-Morillo E; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Pedrosa-Hernández I; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Holsten S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Sanjak M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Ashida A; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Sakamoto C; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Tateishi T; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Yajima H; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Canal A; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Ollivier G; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Decostre V; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Mendez JB; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Sánchez-Aguilera Praxedes N; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Thiele S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Siener C; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Shierbecker J; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Florence JM; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Vandevelde B; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., DeWolf B; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Hutchence M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Gee R; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Prügel J; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Maron E; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Hilsden H; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Lochmüller H; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Grieben U; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Spuler S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Tesi Rocha C; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Day JW; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Jones KJ; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Bharucha-Goebel DX; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Salort-Campana E; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Harms M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Pestronk A; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Krause S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Schreiber-Katz O; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Walter MC; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Paradas C; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Hogrel JY; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Stojkovic T; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Takeda S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Mori-Yoshimura M; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Bravver E; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Sparks S; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Díaz-Manera J; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Bello L; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Semplicini C; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Pegoraro E; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Mendell JR; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Bushby K; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy., Straub V; From the John Walton Muscular Dystrophy Research Centre (U.M., M.K.J., A.G.M., R.F.-T., M.E., K.B., R.M.L., H.H., H.L., K.B., V.S.), Newcastle University and Newcastle Hospitals NHS Foundation Trust, MRC Centre for Neuromuscular Diseases, Institute of Genetic Medicine, Central Parkway, Newcastle Upon Tyne, UK; Center for Translational Science (M.J., J.F., A. Cnaan), Division of Biostatistics and Study Methodology, Cooperative International Neuromuscular Research Group (T.D., B.D.), and Department of Neurology (D.X.B.-G.), Children's National Health System; Pediatrics, Epidemiology and Biostatistics (M.J., A. Cnaan), George Washington University, Washington, DC; Neuromuscular Area (R.F.-T.), Biodonostia Health Research Institute, Neurology Service, Donostia University Hospital, Donostia-San Sebastian, Spain; Jain Foundation (L.E.R., P.M.), Seattle, WA; Magnetic Resonance Centre (A.M.B.), Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK; AIM & CEA NMR Laboratory (P.G.C.), Institute of Myology, Pitié-Salpêtrière University Hospital, 47-83, Paris, France; Research Institute at Nationwide Children's Hospital (L.P.L., L.A., K.M.B., J.R.M.), The Ohio State University, Columbus; Institute for Neuroscience and Muscle Research (K.R., M. Hutchence, K.J.J.), Children's Hospital at Westmead, University of Sydney, Australia; Lucile Salter Packard Children's Hospital at Stanford (T.D.), 24349, Neurology, Palo Alto, CA; Physical Medicine and Rehabilitation (E.M.-M., I.P.-H.), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; Neuroscience Institute (S.H., M.S., E.B., S. Sparks), Carolinas Neuromuscular/ALS-MDA Center, Carolinas HealthCare System, Charlotte, NC; Department of Physical Rehabilitation (A.A., C. Sakamoto, T.T., H.Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Institut de Myologie (A. Canal, G.O., V.D., J.-Y.H., T.S.), AP-HP, GH Pitié-Salpêtrière, Paris, France; Neurorehabilitation Unit (J.B.M.), Rehabilitation Hospital Universitario Virgen del Rocío Sevilla; Neurophysiotherapy Department (N.S.-A.P.), Hospital Universitario Virgen del Rocío, Seville, Spain; Friedrich-Baur-Institute (S. Thiele, S.K., O.S.-K. M.C.W.), Department of Neurology, Ludwig-Maximilians-University of Munich, Germany; Department of Neurology (C. Siener, J.S., J.M.F., M. Harms, A.P.), Washington University School of Medicine, St. Louis, MO; Centre de Reference des Maladies Neuromusculaires PACA Réunion Rhone Alpes (B.V., E.S.-C.), Hopital de la Timone, Aix-Marseille Université, France; ELAN-PHYSIO (J.P., E.M.), Praxis für Physiotherapie Maron; Charite Muscle Research Unit (U.G., S. Spuler), Experimental and Clinical Research Center, a joint cooperation of the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine, Berlin, Germany; Department of Neurology and Neurological Sciences (C.T.R., J.W.D.), Stanford University School of Medicine, CA; NIH (D.X.B.-G.), Bethesda, MD; Neuromuscular Unit (C.P.), Department of Neurology, Hospital U. Virgen del Rocío/Instituto de Biomedicina de Sevilla, Spain; Department of Neurology (S. Takeda, M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan; Centro de Investigación Biomédica en Red en Enfermedades Raras (J.D.-M.); Neuromuscular Disorders Unit (J.D.-M.), Neurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; and Department of Neuroscience (L.B., C. Semplicini, E.P.), University of Padova, Italy. volker.straub@newcastle.ac.uk.
Publikováno v:
Neurology [Neurology] 2019 Jan 28; Vol. 92 (5), pp. e461-e474. Date of Electronic Publication: 2019 Jan 28.
Autor:
Pera MC; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Coratti G; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Forcina N; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Mazzone ES; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Scoto M; Dubowitz Neuromuscular Centre, UCL Institute of Child Health & Great Ormond Street Hospital, London, UK., Montes J; Department of Neurology, Columbia University Medical Center, New York, NY, USA., Pasternak A; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA., Mayhew A; John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle, UK., Messina S; Department of Clinical and Experimental Medicine and Nemo Sud Clinical Center, University of Messina, Messina, Italy., Sframeli M; Department of Clinical and Experimental Medicine and Nemo Sud Clinical Center, University of Messina, Messina, Italy., Main M; Dubowitz Neuromuscular Centre, UCL Institute of Child Health & Great Ormond Street Hospital, London, UK., Lofra RM; John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle, UK., Duong T; Stanford University, Palo Alto, CA, USA., Ramsey D; Dubowitz Neuromuscular Centre, UCL Institute of Child Health & Great Ormond Street Hospital, London, UK., Dunaway S; Department of Neurology, Columbia University Medical Center, New York, NY, USA., Salazar R; Department of Neurology, Columbia University Medical Center, New York, NY, USA., Fanelli L; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Civitello M; Nemours Children's Hospital, University of Central Florida College of Medicine, Orlando, USA., de Sanctis R; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Antonaci L; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Lapenta L; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Lucibello S; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Pane M; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy., Day J; Stanford University, Palo Alto, CA, USA., Darras BT; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA., De Vivo DC; Department of Neurology, Columbia University Medical Center, New York, NY, USA., Muntoni F; Dubowitz Neuromuscular Centre, UCL Institute of Child Health & Great Ormond Street Hospital, London, UK., Finkel R; Nemours Children's Hospital, University of Central Florida College of Medicine, Orlando, USA., Mercuri E; Pediatric Neurology, Catholic University, Largo Gemelli 8, 00168, Rome, Italy. eumercuri@gmail.com.
Publikováno v:
BMC neurology [BMC Neurol] 2017 Feb 23; Vol. 17 (1), pp. 39. Date of Electronic Publication: 2017 Feb 23.
Autor:
Whittaker RG; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL. Roger.whittaker@newcastle.ac.uk., Herrmann DN; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Bansagi B; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Hasan BA; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Lofra RM; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Logigian EL; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Sowden JE; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Almodovar JL; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Littleton JT; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Zuchner S; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Horvath R; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL., Lochmüller H; From the Institute of Neuroscience (R.G.W., B.A.S.H.) and John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine (B.B., R.M.L., R.H., H.L.), Newcastle University, Newcastle, UK; Department of Neurology (D.N.H., E.L.L., J.E.S.), University of Rochester Medical Center, NY; Department of Neurology (J.L.A.), Dartmouth Hitchcock Clinic, Geisel School of Medicine, Hanover, NH; The Picower Institute for Learning and Memory (J.T.L.), Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA; and Dr. John T. Macdonald Department of Human Genetics and Hussman Institute for Human Genomics (S.Z.), University of Miami, Miller School of Medicine, Miami, FL.
Publikováno v:
Neurology [Neurology] 2015 Dec 01; Vol. 85 (22), pp. 1964-71. Date of Electronic Publication: 2015 Oct 30.