Affiliations

• ¹ Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY; New York Presbyterian Hospital, New York, NY. Electronic address: jw2459@columbia.edu.
• ² Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY.
• ³ Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY; New York Presbyterian Hospital, New York, NY.
• ⁴ Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY; New York Presbyterian Hospital, New York, NY.
• ⁵ Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, New York, NY; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY.
• ⁶ Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, New York, NY; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY; New York Presbyterian Hospital, New York, NY.