| Affiliation: | 1. Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam;2. Department of Surgery, University of Groningen, Groningen;3. Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam;4. Department of Surgery, Radboud University Medical Centre, Nijmegen;5. Department of Surgery, University Medical Centre Utrecht, Utrecht;6. Department of Radiation Oncology, Leiden University Medical Centre, Leiden;7. Department of Radiation Oncology, Maastro Clinic, Maastricht;8. Department of Surgery, Catharina Hospital, Eindhoven, Netherlands |
