1. From the Division of Cardiology (J.R.K., M.P., J.E.L., R.B.D.) and Department of Public Health (J.R.K.), Weill Medical College of Cornell University, New York; Division of Epidemiology (D.K.A.), University of Minnesota, Minneapolis; Division of Cardiology (J.N.B.), Albert Einstein College of Medicine, Bronx, NY; Division of Biostatistics (D.C.R., M.A.P.), Washington University, St. Louis, Mo; Division of Preventive Medicine (A.O.), University of Alabama, Birmingham; Section of Cardiology (D.W.K.),...