Affiliation: | 1. Framingham Heart Study, Epidemiology and Biometry Program, National Heart, Lung and Blood Institute, Framingham, Mass., USA;2. Evans Research Foundation, Boston University School of Medicine Boston, Mass., USA;3. Hypertension Center, New York Hospital-Cornell Medical Center New York, N.Y., USA;4. Division of Cardiology, Department of Medicine, New York Hospital-Cornell Medical Center New York, N.Y., USA;5. Bethesda, Md., USA |