1. From the Department of Medicine, Columbia University Medical Center, New York, NY (D.E.A., M.A., D.S.); Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL (J.N.B., P.M.); Department of Population Health, New York University School of Medicine, New York, NY (T.M.S.); and School of Medicine, University of Mississippi Medical Center, Jackson, MS (Y.-I.M.).