1. University of Vermont Medical Center; Burlington VT USA
2. Tauranga Urology Research; Tauranga New Zealand
3. Frimley Park Hospital; Frimley Health Foundation Trust; Surrey UK
4. San Diego Clinical Trials; San Diego CA USA
5. Royal Melbourne Hospital; Melbourne Vic. Australia
6. Houston Metro Urology; Houston TX USA
7. Addenbrooke's Hospital; Cambridge University Hospitals; Cambridge UK
8. Virginia Urology; Richmond VA USA
9. Princess of Wales Hospital; Bridgend Wales UK
10. Urology Associates, P.C.; Englewood CO USA
11. Albany Medical College; Albany NY USA
12. Adult Pediatric Urology and Urogynecology, P.C.; Omaha NE USA
13. Wake Forest School of Medicine; Winston-Salem NC USA
14. Institute of Urology; University of Southern California; Los Angeles CA USA
15. Weill Cornell Medical College; New York NY USA
16. Urology Centers of Alabama; Birmingham AL USA
17. Department of Urology; UT Southwestern Medical Center; University of Texas Southwestern; Dallas TX USA