1. Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham (J.K.).
2. Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University, Baltimore, MD (J.K., J.W.M., M.J.B., R.S.B., E.D.M.).
3. Department of Medicine, University of Miami, Palm Beach Regional Campus, Atlantis, FL (J.C.).
4. Department of Neurology and Neurological Sciences, Stanford University, CA (S.Y.K.).
5. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD (E.G., D.Z., E.D.M.).