1. Department of Urology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225 Düsseldorf, Germany
2. Department of Radiology, German Cancer Research Center (dkfz), 69120 Heidelberg, Germany
3. Division of Personalized Early Detection of Prostate Cancer, German Cancer Research Center (dkfz), 69120 Heidelberg, Germany
4. Department of Urology, University of Duisburg-Essen, 45147 Essen, Germany
5. German Cancer Consortium (dktk), University Hospital Essen, 45147 Essen, Germany
6. Martini Clinic, University Hospital Hamburg-Eppendorf, 20251 Hamburg, Germany
7. Department of Urology, Klinikum Herford, University Hospital of Ruhr-University, 44789 Herford, Germany
8. Department of Plastic and Hand Surgery, BG-University Hospital Bergmannsheil Ruhr University Bochum, 44789 Bochum, Germany
9. Center for Management, School of Business and Economics, University of Muenster, 48149 Muenster, Germany
10. International Institute of Management in Technology, University of Fribourg, 1700 Fribourg, Switzerland