1. Division of Gynecology and Gynecological Oncology, Department of Obstetrics and Gynecology; Medical University of Vienna; Vienna Austria
2. Department of Urology; University of Tuebingen; Tuebingen Germany
3. Pelvic Floor Unit, Universitair Ziekenhuis “Gasthuisberg” Leuven; Katholieke University of Leuven; Leuven Belgium
4. Department of Obstetrics and Gynecology; Radboud University Nijmegen Medical Centre of Nijmegen; Nijmegen The Netherlands
5. Department of Urology; Tenon Hospital; University Paris VI; Paris France
6. Department of Urogynaecology; King's College Hospital; London United Kingdom
7. Department of Urology; Maastricht University Medical Center; Maastricht The Netherlands
8. Department of Urology; Hospital S. João; Porto Portugal
9. Women's Health Department; Obstetrics and Gynaecology, Guy's and St. Thomas' Hospital NHS Foundation Trust, King's Health Partners; London United Kingdom
10. Sheffield Teaching Hospitals NHS Trust; Sheffield United Kingdom
11. Clinical Institute of Gynaecology; Obstetrics and Neonatology, Hospital Clinic i Provincial, University of Barcelona; Barcelona Spain