1. Department of Urology; Leiden University Medical Center; The Netherlands
2. Department of Medical Decision Making; Leiden University Medical Center; The Netherlands
3. Department of Medical and Clinical Psychology; Centre of Research on Psychological and Somatic Disorders; Tilburg University; The Netherlands
4. Saxion University of Applied Sciences; The Netherlands
5. Department of Transplant Surgery; Leiden University Medical Center; The Netherlands
6. Department of Medical Statistics; Leiden University Medical Center; The Netherlands