1. Department of Obstetrics and Gynecology, College of Physicians & Surgeons, Columbia University Medical Center, New York, NY, USA;
2. Department of Obstetrics and Gynecology, Long Island Jewish Hospital of Northwell Health, New Hyde Park, New York, NY, USA;
3. Department of Obstetrics and Gynecology, Christiana Care Medical Center, Newark, DE, USA;
4. Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA;
5. Department of Obstetrics and Gynecology, Georgetown University Hospital, Washington, DC, USA;
6. Department of Obstetrics and Gynecology, Morsani School of Medicine, University of South Florida, Tampa, FL, USA