1. Department of Urology Houston Methodist Hospital Houston Texas USA
2. Center for Outcomes Research Houston Methodist Hospital Houston Texas USA
3. Texas A&M Health Science Center College of Medicine Bryan Texas USA
4. Department of Vascular Surgery Houston Methodist Hospital Houston Texas USA
5. Department of Surgical Oncology Houston Methodist Hospital Houston Texas USA
6. Department of Thoracic Surgery Houston Methodist Hospital Houston Texas USA
7. Department of Spine Surgery Houston Methodist Hospital Houston Texas USA
8. Department of Urology Vanderbilt University Medical Center Nashville Tennessee USA
9. Division of Urology Medical College of Georgia–Augusta University Augusta Georgia USA
10. Department of Orthopaedic Surgery, Sunnybrook Health Sciences Centre University of Toronto Ontario Canada
11. Department of Anesthesiology, Sunnybrook Health Sciences Centre University of Toronto Ontario Canada
12. Department of Urology University of Toronto Toronto Ontario Canada
13. Department of Urology Mount Sinai Hospital Toronto Ontario Canada