1. Department of Obstetrics and Gynecology, Columbia University Medical Center, New York, NY, USA
2. KMITL Faculty of Medicine, Bangkok, Thailand
3. Clinical Research Center, Eastern Virginia Medical School, Norfolk, VA, USA
4. Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY, USA
5. Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco and Sutter East Bay Medical Foundation, Berkeley, CA, USA
6. TherapeuticsMD, Boca Raton, FL, USA