1. From the Department of Epidemiology (L.D.L.), University of Michigan School of Public Health, Ann Arbor, Mich; the Stroke Program (L.D.L., D.L.B.), University of Michigan Medical School, Ann Arbor, Mich; the Department of Neurology (A.S.B., M.K.-H., P.A.W.), Boston University School of Medicine, Boston, Mass; the Department of Biostatistics (A.S.B.), Boston University School of Public Health, Boston, Mass; the Boston University School of Medicine (J.M.M.), Department of Medicine, Section of General...