1. Department of Epidemiology (A.Y., MG., S.M.S., C.L., K.M., A.J.S., B.P., I.U., V.V.), Rollins School of Public Health, Emory University, Atlanta, GA.
2. Emory Clinical Cardiovascular Research Institute, Division of Cardiology (A.Y., M.G., K.M., A.J.S., J.H.K., A.Q., V.V.), Emory University School of Medicine, Atlanta, GA.
3. Biostatistics and Bioinformatics (Y.-A.K.), Rollins School of Public Health, Emory University, Atlanta, GA.
4. Atlanta VA Medical Center (A.J.S., J.D.B.).
5. Psychiatry and Behavioral Sciences (J.D.B.), Emory University School of Medicine, Atlanta, GA.
6. Mazankowski Alberta Heart Institute, University of Alberta, Canada (P.R.).