1. Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA
2. Framingham Heart Study, Framingham, MA
3. Department of Biostatistics, Boston University School of Public Health, Boston, MA
4. Departments of Medicine and Pharmacology, University of California, San Diego, La Jolla, CA
5. Section of Preventive Medicine and Epidemiology, Department of Medicine, Boston University School of Medicine, Boston, MA
6. Section of Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, Boston, MA
7. Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA