1. Reconstructive Urogenital Surgery; Pelvic Floor Centre Planegg; Planegg Urology Clinic; München-Planegg Germany
2. Medical School of Hannover; Neustadt Germany
3. Department of Urology; University of Washington School of Medicine; Seattle WA USA
4. Academic Medical Centre/University of Amsterdam; Amsterdam The Netherlands
5. Ethics Committee; Faculty of Medicine; Ludwig-Maximilian University of Munich; Munich Germany