1. Department of Obstetrics and Gynecology, SUNY Upstate Medical University, Syracuse, NY, USA
2. Norton College of Medicine, SUNY Upstate Medical University, Syracuse, NY, USA
3. Department of Obstetrics and Gynecology, Good Samaritan University Hospital, West Islip, NY, USA
4. Montefiore Albert Einstein College of Medicine, Bronx, NY, USA