1. Center for Quality of Life Antoni van Leeuwenhoek ‐Netherlands Cancer Institute Amsterdam the Netherlands
2. Centre of Expertise in Palliative Care University Medical Center Groningen (UMCG) University of Groningen Groningen the Netherlands
3. Ingeborg Douwes Centrum (IDC) Centre of Expertise in Psycho‐Oncology OLVG Amsterdam the Netherlands
4. Department of Supportive Care Princess Margaret Cancer Centre University Health Network University of Toronto Toronto Ontario Canada
5. Psychosocial Research and Epidemiology Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam the Netherlands
6. Department of Research and Development Netherlands Comprehensive Cancer Organization Utrecht the Netherlands
7. Department of Medical and Clinical Psychology Center of Research on Psychological and Somatic Disorders (CoRPS) Tilburg University Tilburg the Netherlands
8. Department of Psychiatry Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam the Netherlands