1. Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
2. Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
3. Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
4. Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
5. Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
6. Department of Clinical Pharmacology, The Netherlands Cancer Institute, The Netherlands
7. Department of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
8. Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, The Netherlands