1. From the University of California at San Francisco, Department of Physiological Nursing, School of Nursing (E.S.S.F., D.J.C., K.M., K.M.P., M.A., Z.L., M.S.), Department of Epidemiology & Biostatistics, School of Medicine (E.S.S.F., P.B.), and Departments of Medicine, Psychiatry, and Biopharmaceutical Sciences (N.B.), San Francisco, Calif; Stanford University, Cardiac Rehabilitation Program (N.H.M.) and Department of Psychiatry and Behavioral Sciences (C.B.T.), School of Medicine, Palo Alto,...