1. Department of Urology Houston Methodist Hospital Houston TX USA
2. Division of Urology, Medical College of Georgia Augusta University Augusta GA USA
3. Division of Hematology and Oncology Vanderbilt University Medical Center Nashville TN USA
4. Division of Urology and Surgical Oncology, Department of Surgery, Princess Margaret Cancer Centre University Health Network, University of Toronto Toronto ON Canada
5. Division of Urology University of Toronto Toronto ON Canada
6. Division of Urology Mount Sinai Hospital Toronto ON Canada