1. From the Duke Clinical Research Institute, Durham, NC (C.M.O., D.W., R.M.C., S.J.E., M.F., D.R., K.L.L.); Thomas Jefferson University, Philadelphia, PA (D.J.W.); National Heart, Lung, and Blood Institute, Bethesda, MD (E.L., L.J.F., J.L.F., L.S.C.); Nancy University, Nancy, France (F.Z.); Henry Ford Hospital, Detroit, MI (S.J.K.); Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC (D.W.K.); Departments of Psychiatry and Behavioral Science and Medicine, Duke...