Affiliation: | 1. Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands;2. Department of Biometrics, Netherlands Cancer Institute, Amsterdam, the Netherlands;3. Department of Oncology, VU University Medical Center, Amsterdam, the Netherlands;4. Department of Oncology & Prostate Cancer Center, Sint Franciscus Gasthuis, Rotterdam, the Netherlands;5. Department of Urology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands;6. Department of Oncology Tergooi Ziekenhuizen, Blaricum, the Netherlands;7. Department of Oncology, Sint Antonius Hospital, Nieuwegein, the Netherlands;8. Department of Medical Oncology, Maastricht University Medical Centre, Maastricht, the Netherlands;9. Department of Oncology, Isala Klinieken, Zwolle, the Netherlands;10. Department of Clinical Oncology, Leiden University Medical Center, the Netherlands;11. Department of Urology, University of Groningen, Groningen, the Netherlands;12. Department of Oncology, OLVG Hospital, Amsterdam, the Netherlands;13. Department of Internal Medicine, Medisch Centrum Alkmaar, Alkmaar, the Netherlands;14. Department of Oncology, Rijnstate Hospital, Arnhem, the Netherlands;15. Department of Internal Medicine/Oncology, Atrium‐Orbis Medical Center, Heerlen, the Netherlands |