1. Columbus Center for Women’s Health Research, Columbus, OH, USA;
2. Sermonix Pharmaceuticals, Columbus, OH, USA;
3. Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY, USA;
4. Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, CA, USA;
5. Sutter East Bay Medical Foundation, Berkeley, CA, USA