1. Department of Urology, Weill Cornell Medical College of Cornell University, New York, New York
2. Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
3. Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Quebec, Canada
4. Division of Medical Oncology, Weill Cornell Medical College of Cornell University, New York-Presbyterian Hospital, New York, New York
5. Division of Urology, Maimonides Medical Center, Brooklyn, New York
6. Medical University Vienna, Vienna, Austria