1. Department of Obstetrics and Gynecology, Division of UrogynecologyDuke University School of MedicineDurham North Carolina
2. Department of Obstetrics and Gynecology, Division of Reproductive SciencesDuke University Medical CenterDurham North Carolina
3. Department of Obstetrics and Gynecology, Division of Urogynecology and Reconstructive Pelvic SurgeryUNC School of MedicineChapel Hill North Carolina