1. Division of Cardiovascular Disease (T.M.C., M.M.C., K.D.A.), University of Michigan, Ann Arbor.
2. Henry Ford Hospital, Detroit, MI (D.E.L.).
3. Michigan Institute for Clinical and Health Research (B.R., S.K.), University of Michigan, Ann Arbor.
4. Washington University School of Medicine, St. Louis, MO (D.L.M.).
5. National Heart, Lung, and Blood Institute, Bethesda, MD (W.C.T.-P., N.J.).
6. School of Social Work (D.C.W.), University of Michigan, Ann Arbor.
7. Brigham and Women’s Hospital, Boston, MA (G.C.S.).