1. Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Department of Medical Oncology, Academic Medical Center, Meibergdreef 9, Amsterdam, the Netherlands;
2. Department of Radiology and Biomedical Imaging, Yale University, New Haven, Connecticut, USA;
3. Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Department of Medical Psychology, Academic Medical Center, Meibergdreef 9, Amsterdam, the Netherlands;
4. Amsterdam University Medical Centers, University of Amsterdam, Department of Clinical Epidemiology, Biostatistics & Bioinformatics, Meibergdreef 9, Amsterdam, the Netherlands;
5. Expert Centre for Chronic Fatigue, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands;
6. Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, the Netherlands;
7. Department of Tumor Immunology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands;
8. Amsterdam University Medical Centers, University of Amsterdam, Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands