1. Department of Head and Neck Surgery Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam The Netherlands
2. Scientific Bureau Dutch Institute for Clinical Auditing Leiden The Netherlands
3. Department of Radiation Oncology (MAASTRO), GROW – School for Oncology and Developmental Biology Maastricht University Medical Centre Maastricht The Netherlands
4. Department of Internal Medical Oncology Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam The Netherlands
5. Department of Radiation Oncology Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam The Netherlands
6. Department of Surgical Oncology Antoni van Leeuwenhoek‐Netherlands Cancer Institute Amsterdam The Netherlands
7. Department of Biomedical Data Sciences Leiden University Medical Center Leiden The Netherlands