1. From the Department of Neurology (M.S.D.), Mount Sinai School of Medicine, New York, NY; Department of Biostatistics (Y.P.M., M.C.P.), Mailman School of Public Health, Columbia University, New York, NY; Department of Neurology (R.L.S.), Evelyn F. McKnight Brain Institute, Miller School of Medicine, University of Miami, Miami, FL; Departments of Epidemiology and Human Genetics (R.L.S.), Miller School of Medicine, University of Miami, Miami, FL; Department of Neurology (M.S.V.E.), College of...