National randomized controlled trial of virtual house calls for Parkinson disease.

Autor: Beck CA; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Beran DB; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Biglan KM; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Boyd CM; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Dorsey ER; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK. ray.dorsey@chet.rochester.edu., Schmidt PN; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Simone R; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Willis AW; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Galifianakis NB; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Katz M; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Tanner CM; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Dodenhoff K; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Aldred J; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Carter J; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Fraser A; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Jimenez-Shahed J; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Hunter C; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Spindler M; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Reichwein S; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Mari Z; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Dunlop B; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Morgan JC; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., McLane D; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Hickey P; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Gauger L; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Richard IH; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Mejia NI; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Bwala G; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Nance M; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Shih LC; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Singer C; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Vargas-Parra S; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Zadikoff C; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Okon N; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Feigin A; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Ayan J; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Vaughan C; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Pahwa R; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Dhall R; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Hassan A; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., DeMello S; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Riggare SS; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Wicks P; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Achey MA; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Elson MJ; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Goldenthal S; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Keenan HT; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Korn R; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Schwarz H; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Sharma S; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Stevenson EA; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK., Zhu W; From the Department of Biostatistics and Computational Biology (C.A.B.), University of Rochester, NY; National Parkinson Foundation (D.B.B., P.N.S.), Miami, FL; Department of Neurology (K.M.B., E.R.D., I.H.R., H.S.) and The Center for Human Experimental Therapeutics (E.R.D., M.A.A., M.J.E., S.G., H.T.K., R.K., S.S., E.A.S., W.Z.), University of Rochester Medical Center, NY; Division of Geriatric Medicine and Gerontology, Department of Medicine (C.M.B., Z.M., B.D.), Johns Hopkins University School of Medicine, Baltimore, MD; Simone Consulting (R.S.), Sunnyvale, CA; Departments of Neurology and Biostatistics and Epidemiology (A.W.W., M.S., S.R.), University of Pennsylvania Perelman School of Medicine, Philadelphia; University of California San Francisco (N.B.G., M.K., C.M.T., K.D.); Northwest Neurological, PLLC (J. Aldred), Spokane, WA; Oregon Health and Science University (J.C., A. Fraser), Portland; Baylor College of Medicine (J.J.-S., C.H.), Houston, TX; Augusta University (J.C.M., D.M.), GA; Duke Medical Center (P.H., L.G.), Durham, NC; Massachusetts General Hospital (N.I.M., G.B.), Boston; Struthers Parkinson's Center (M.N.), Minneapolis, MN; Beth Israel Deaconess Medical Center (L.C.S.), Boston, MA; University of Miami (C.S., S.V.-P.), FL; Northwestern University (C.Z., N.O.), Evanston, IL; The Feinstein Institute for Medical Research (A. Feigin, J. Ayan), Northwell Health, Manhasset, NY; Medical University of South Carolina (C.V.), Charleston; University of Kansas Medical Center (R.P.), Kansas City; Parkinson's Institute (R.D.), Sunnyvale, CA; Mayo Clinic (A.H.), Rochester, MN; Center for Information Technology Research in the Interest of Society (CITRIS) (S.D.), University of California, Berkeley; Health Informatics Centre (S.S.R.), Karolinska Institute, Stockholm, Sweden; and PatientsLikeMe (P.W.), Derby, UK.

Publikováno v: Neurology [Neurology] 2017 Sep 12; Vol. 89 (11), pp. 1152-1161. Date of Electronic Publication: 2017 Aug 16.

Erratum To: Virtual house calls for Parkinson disease (Connect.Parkinson): study protocol for a randomized, controlled trial.

Autor: Achey MA; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Beck CA; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Beran DB; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Boyd CM; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA. cyboyd@jhmi.edu., Schmidt PN; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Willis AW; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Riggare SS; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Simone RB; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Biglan KM; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA., Dorsey ER; Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL 7th Floor, Center Tower, Baltimore, MD, 21224, USA.

Publikováno v: Trials [Trials] 2016 Jan 05; Vol. 17, pp. 7. Date of Electronic Publication: 2016 Jan 05.