1. Royal Devon and Exeter Hospital ExeterUK
2. National Hospital for Neurology and Neurosurgery University College London Hospitals Foundation Trust University College London London UK
3. Pelvic Care Centre Maastricht Maastricht University Medical Centre Maastricht The Netherlands
4. Department of Gastroenterology/Hepatology School of Medicine Cantonal Hospital of St. Gallen University of St. Gallen St. Gallen Switzerland
5. Department of Urology University of Porto Faculty of Medicine Hospital de Sao Joao Porto Portugal
6. National Hospital for Neurology and Neurosurgery University College Hospital LondonUK
7. The James Cook University Hospital Middlesbrough UK
8. Department of Urology Medical Centre Leeuwarden Leeuwarden The Netherlands
9. Research Department of Clinical Educational & Health Psychology University College London London UK
10. Department of Urology School of Medicine Cantonal Hospital of St. Gallen University of St. Gallen St. Gallen Switzerland