1. Cancer Center, Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
2. Harvard Medical School, Boston, Massachusetts, USA
3. Center of Research on Psychology in Somatic Diseases (CoRPS), Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands
4. The Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
5. Lifespan Cancer Institute, Alpert Medical School of Brown University, Providence, Rhode Island, USA
6. Division of General Internal Medicine, Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
7. Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands