1. Carolina Urologic Research Center Atlantic Urology Clinics Myrtle Beach SC USA
2. Clinic for Urology Tübingen Tübingen Germany
3. Associated Medical Professionals Syracuse NY USA
4. Georgia Cancer Center Augusta GA USA
5. University of California and VA Medical Center Greater Los Angeles Healthcare System Los Angeles CA USA
6. The Urology Center of Colorado Denver CO USA
7. University of Minnesota Minneapolis MN USA
8. Bayer Healthcare Whippany NJ USA
9. Bayer Consumer Care AG Basel Switzerland