1. From the Department of Medicine, Columbia University Medical Center, New York, NY (D.S.); Department of Veterans Affairs, Birmingham/Atlanta Geriatric Research, Education, and Clinical Center, Decatur, GA (C.B.B.); Emory University, Atlanta, GA (C.B.B.); Department of Epidemiology (E.B.L.), Department of Epidemiology (L.D.), Department of Epidemiology (L.H.), and Department of Epidemiology (P.M.), University of Alabama at Birmingham; Division of Nephrology and Hypertension, Kaiser Permanente Los...