1. Division of Urogynecology, Department of Obstetrics and Gynecology, University of Rochester, Rochester, New York
2. Division of Urogynecology, Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
3. Department of Urology, Division of Urogynecology, University of Rochester, Rochester, New York
4. Center for Research Epidemiology, Department of Obstetrics and Gynecology, University of Rochester, Rochester, New York
5. Department of Urology, Duke University Medical Center, Durham, North Carolina