1. Martiniclinic, Prostate Cancer Center University Hospital Hamburg-Eppendorf, Hamburg, Germany
2. Cancer Prognostics and Health Outcomes Unit, Montreal, Quebec, Canada
3. Department of Urology, Vita-Salute San Raffaele University, Milan, Italy
4. University of Montreal Health Centre, Montreal, Quebec, Canada
5. Department of Urology, Weill Medical College of Cornell University, New York, New York
6. Department of Urology, Montreal, Quebec, Canada