1. Yale University School of Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, New Haven, Connecticut; Ege University School of Medicine, Department of Obstetrics and Gynecology, Bornova, Izmir, Turkey
2. Ege University School of Medicine, Department of Obstetrics and Gynecology, Bornova, Izmir, Turkey; Section of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, 333 Cedar St., New Haven, CT, 06520-8063