1. Department of OB/Gyn and Women’s Institute, Allegheny Health Network, Pittsburgh, PA, USA
2. Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA
3. Magee-Womens Research Institute, Pittsburgh, PA, USA
4. University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
5. Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA