1. Department of Obstetrics and Gynecology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
2. NewYork-Presbyterian/Columbia University Irving Medical Center, New York, New York
3. Herbert Irving Comprehensive Cancer Center, New York, New York
4. Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston
5. Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
6. Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
7. Department of Health Policy, Harvard Medical School, Boston, Massachusetts
8. Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts