1Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
2Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
3Mayo Clinic Department of Urology, Rochester, USA
4Department of Urology, Ludwig Maximilian University of Munich, Munich, Germany
5Centre for Statistics in Medicine, University of Oxford, Oxford, UK
6Department of Urology, San Raffaele Hospital, Milan, Italy
7Department of Urology/Uro-oncology, Academic Hospital Braunschweig, Brunswick, Germany
8Martini Clinic Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
9Martini-Clinic Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
10Uro-clinic, St. Goran Hospital, Stockholm, Sweden