1. From the Departments of Medicine (W.P., A.M., S.S.) and Biomedical Informatics (S.S.), Behavioral Cardiovascular Health and Hypertension Program (T.G.P.), and Department of Epidemiology, Joseph Mailman School of Public Health (S.S.), Columbia University, New York; Research Division (J.T.), Hebrew Home for the Aged at Riverdale, Bronx; Columbia University Stroud Center and Faculty of Medicine (J.T.), New York State Psychiatric Institute, New York; Department of Psychiatry and Behavioral Science (J.E...