1. Department of OBGYN, Division of Urogynecology Duke University Medical Center Durham North Carolina USA
2. Department of Biostatistics & Bioinformatics Duke University Durham North Carolina USA
3. Department of OBGYN, Division of Female Pelvic Medicine and Reconstructive Surgery University of Texas Southwestern Medical Center Dallas Texas USA
4. Department of Biomedical Engineering Medical College of Wisconsin Milwaukee Wisconsin USA
5. Department of Obstetrics, Gynecology and Reproductive Services, Division of Urogynecology and Pelvic Reconstructive Surgery University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
6. Department of Surgery, Division of Urology Perelman School of Medicine at the University of Pennsylvania Philadelphia Pennsylvania USA
7. Department of OBGYN, Division of Urogynecology and Pelvic Reconstructive Surgery, Women and Infants Hospital Brown University Providence Rhode Island USA