1. From the Division of Epidemiology and Community Health (M.N., P.L.L.) and Department of Medicine (S.A.E.-R.), University of Minnesota, Minneapolis; Department of Community Medicine, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan (M.N.); Department of Medicine, Osaka University, Suita, Japan (H.I.); Departments of Geriatrics/Gerontology and Neurology, University of Mississippi Medical Center, Jackson, MS (T.H.M.); and Department of Epidemiology, University of North...