1. Department of Urology, Erasmus MC, Wytemaweg 80, Room Na 1524, 3015 CN Rotterdam, The Netherlands
2. Department of Urology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, The Netherlands
3. Department of Urology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
4. Department of Urology, Amphia Hospital, Breda, The Netherlands
5. Department of Urology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, The NetherlandsDepartment of Public Health, Erasmus MC, Rotterdam, the Netherlands