1. Department of; Urology; University Medical Center Utrecht; Utrecht The Netherlands
2. Division of Psychosocial Research and Epidemiology; The Netherlands Cancer Institute; Antoni van Leeuwenhoek Hospital; Amsterdam The Netherlands
3. Department of Urology; The Netherlands Cancer Institute; Antoni van Leeuwenhoek Hospital; Amsterdam The Netherlands
4. Department of Radiation Oncology; University Medical Center Utrecht; Utrecht The Netherlands