Affiliation: | a Clinical Fellow, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO b Third-year resident, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO c Second-year resident, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO d Second-year resident, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO e First-year resident, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO |