1. Department of Internal Medicine, Catharina Hospital, Eindhoven, the Netherlands
2. Department of Imaging & Oncology, UMC Utrecht Cancer Center, Utrecht, the Netherlands
3. Department of Urology, and Department of Medical Decision Making, Leiden, the Netherlands
4. Applied Psychology, Maastricht University, Maastricht, the Netherlands
5. Department of Medical Decision Making, Leiden University Medical Center, Leiden, the Netherlands
6. Interdisciplinary Social Science, Utrecht University, Utrecht, the Netherlands
7. Department of Health Psychology, University Aberdeen, Scotland