Christine E Foley1, Suketu Mansuria2. 1. Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital of UPMC, Pittsburgh, Pennsylvania (all authors).. Electronic address: foleyce@upmc.edu. 2. Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Hospital of UPMC, Pittsburgh, Pennsylvania (all authors).