1. Department of Urology, Technical University of Munich, Munich, Germany
2. Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
3. Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montréal Health Center, Montréal, Québec, Canada
4. Department of Urology, University Hospital Frankfurt, Frankfurt am Main, Germany
5. Department of Nuclear Medicine, Technical University of Munich, Munich, Germany
6. Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany