1. Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Quebec, Canada.
2. Department of Urology, University Medical Centre Eppendorf, Hamburg, Germany.
3. Department of Urology, University of Montreal, Montreal, Quebec, Canada.
4. Department of Urology, Vita-Salute University San Raffaele, Milan, Italy.
5. Department of Urology, Graz Medical University, Graz, Austria.
6. Martini Clinic-Prostate Cancer Center, University Medical Centre Eppendorf, Hamburg, Germany.