1. CoRPS ‐ Center of Research on Psychological disorders and Somatic diseases, Department of Medical and Clinical Psychology Tilburg University Tilburg The Netherlands
2. Department of Research and Development Netherlands Comprehensive Cancer Organisation (IKNL) Utrecht The Netherlands
3. Tilburg Center for Cognition and Communication (TiCC) Tilburg University Tilburg The Netherlands
4. Department of Medical Oncology University Medical Center Utrecht The Netherlands
5. Department of Medical Oncology Radboud University Medical Center Nijmegen The Netherlands
6. Dutch AYA “Young and Cancer” Care Network Utrecht The Netherlands
7. Department of Surgical Oncology Netherlands Cancer Institute Amsterdam The Netherlands
8. Department of Medical Oncology Erasmus MC Cancer Institute, Erasmus MC Rotterdam The Netherlands
9. Division of Psychosocial Research and Epidemiology Netherlands Cancer Institute Amsterdam The Netherlands
10. Department of Surgical Oncology Erasmus MC Cancer Institute, Erasmus MC Rotterdam The Netherlands
11. Division of Clinical Studies Institute of Cancer Research London UK