1. Department of Obstetrics and Gynecology, New York Medical College, Valhalla, NY, USA
2. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Maimonides Medical Center, Brooklyn, NY, USA
3. School of Medicine, New York Medical College, NY, USA
4. New York City Health + Hospitals/Metropolitan, NY, USA
5. Department of Obstetrics and Gynecology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA