1. Division of Urology, University Health Network, University of Toronto, Toronto, Canada.
2. Department of Urology, Weill Cornell Medicine, New York, New York, USA.
3. Department of Urology, Carolina Urology Research Center, Myrtle Beach, South Carolina, USA.
4. Department of Urology, South Florida Medical Research, Miami, Florida, USA.
5. Department of Urology, Mt Sinai Hospital, New York, New York, USA.
6. Department of Urology, St John's Episcopal, New York, New York, USA.
7. Department of Urology, Clinical Research Center of Florida, Miami, Florida, USA.
8. Department of Urology, Premier Urology Group, Edison, New Jersey, USA.
9. Department of Urology, Integrated Medical Professionals, Long Island, New York, USA.
10. Department of Urology, Houston Metro Urology, Houston, Texas, USA.
11. Department of Urology, NYU Winthrop Hospital, Long Island, New York, USA.
12. Department of Urology, Premier Medical Group of the Hudson Valley, Poughkeepsie, New York, USA.
13. Department of Urology, New York Methodist Hospital, Brooklyn, New York, USA.
14. Department of Urology, Sherbrooke University Hospital, Sherbrooke, Canada.
15. Department of Urology, Manhattan Medical Research, Manhattan, New York, USA.