1. From the Section of Cardiovascular Medicine, Department of Medicine and the Section of Chronic Disease Epidemiology, Department of Epidemiology and Public Health, Yale School of Medicine and the Yale-New Haven Hospital Center for Outcomes Research and Evaluation, New Haven, Conn (H.M.K.); the Division of General Medicine and Primary Care, Beth Israel Hospital, Boston, Mass (R.S.P., M.B.H., R.B.D.); the Center for Gerontology and Health Care Research, Brown University, Providence, RI (J.M.T.); the...