1. Department of Medicine, Massachusetts General Hospital, Boston
2. Harvard Medical School, Boston, Massachusetts
3. Massachusetts General Physicians Organization, Boston
4. Columbia University Irving Medical Center, New York, New York
5. Department of Psychiatry, Massachusetts General Hospital, Boston
6. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology and Reproductive Biology, Massachusetts General Hospital, Boston
7. Cardiology Division, Department of Medicine, Massachusetts General Hospital, Boston