1. Department of Obstetrics and Gynecology; Guy's and St Thomas' Hospitals; London UK
2. Department of Urology, The Royal Hallamshire Hospital; Sheffield Teaching Hospitals; Sheffield UK
3. Endpoint Outcomes; Long Beach, California
4. Vista Urology and Pelvic Pain Partners; San Jose, California
5. Japanese Red Cross Medical Center; Tokyo Japan
6. Astellas Pharma Europe Ltd; Leiden Netherlands
7. Astellas Pharma Europe Ltd; Chertsey UK
8. Endpoint Outcomes; Boston, Massachusetts