1. Division of Urology Durham Veterans Affairs Medical Center Durham North Carolina
2. Biostatistics Shared Resource Duke Cancer Institute Durham North Carolina
3. Department of Urology University of California at Los Angeles Medical Center Los Angeles California
4. Department of Urologic Oncology Wadsworth Veterans Affairs Medical Center Los Angeles California
5. Division of Urology University of California at San Diego Health System San Diego California
6. Division of Urology Veterans Affairs San Diego Healthcare System San Diego California
7. Division of Urology, Department of Surgery Oregon Health and Science University Portland Oregon
8. Department of Urology, Helen Diller Family Comprehensive Cancer Center University of California at San Francisco Medical Center San Francisco California
9. Department of Urology San Francisco Veterans Affairs Medical Center San Francisco California
10. Section of Urology, Department of Surgery Medical College of Georgia, Augusta University Augusta Georgia
11. Department of Urology Charlie Norwood Veterans Affairs Medical Center Augusta Georgia
12. Department of Surgery Samuel Oschin Comprehensive Cancer Institute, Cedars‐Sinai Medical Center Los Angeles California
13. Division of Urology, Department of Surgery The University of Texas Medical Branch Galveston Texas