1. Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, the Netherlands
2. Division of Psychosocial Research & Epidemiology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
3. Department of Medical and Clinical Psychology, Center of Research on Psychological and Somatic Disorders (CoRPS), Tilburg University, Tilburg, the Netherlands
4. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
5. Department of Medical Oncology, University Medical Center Utrecht, Utrecht University, the Netherlands
6. Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
7. Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
8. Department of Medical Oncology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
9. Division of Clinical Studies, Institute of Cancer Research, London, United Kingdom
10. Netherlands Association for Palliative Care (PZNL), Utrecht, the Netherlands
11. Department of Health Technology and Services Research, Technical Medical Centre, University of Twente, Enschede, the Netherlands