1. From the Department of Epidemiology (G.M.C., D.L., S.E., A.H.), Gangarosa Department of Environmental Health (Z.L., D.L., S.E., A.H.), Rollins School of Public Health, and Department of Pathology and Laboratory Medicine (M.G.), Emory University; Department of Neurology (M.G., A.I.L., J.J.L., T.W.), Emory University School of Medicine, Atlanta; Division of Mental Health (A.W.), Atlanta VA Medical Center, Decatur; Department of Psychiatry (A.W.), Emory University School of Medicine; and Department of...