1. From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of...