From the Department of Neurology (J.A.F., C.M., S.B., K.B., L.B., D.B., S.B., A.C., L.D., B.F., G.G., L.H., J. Horng, R.J., Y.J., D.E.K., E.K., J.L., S.L., A.O., J.R., T.S., D.T., B.T., E.V., T.Z., Y.Z., A.L., A.S.L., K.M., S.T., L.J.B., T.W., S.G.), New York University Grossman School of Medicine; Department of Neurology (D.Y.), New York Presbyterian, Columbia Medical Center, New York; Medical Informatics (J. Huang), NYU Langone Hospitals, New York, NY; Department of Neurology (R.S.), Johns Hopkins University School of Medicine, Baltimore, MD; Department of Population Health (S.B.M., A.B.T.), New York University, New York; and Department of Neurology (S.Y.), Brown University School of Medicine, Providence, RI.