1. Division of Medical Oncology, Department of Internal Medicine Maastricht University Medical Center+ Maastricht The Netherlands
2. GROW‐School of Oncology and Developmental Biology Maastricht University Medical Center+ Maastricht The Netherlands
3. Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht University Medical Center+ Maastricht The Netherlands
4. Danone Nutricia Research Nutricia Advanced Medical Nutrition Utrecht The Netherlands
5. Department of Radiation Oncology MAASTRO Clinic Maastricht The Netherlands
6. Department of Otorhinolaryngology, Head & Neck Surgery Maastricht University Medical Center+ Maastricht The Netherlands