| Affiliation: | 1. Department of Surgery, Leiden University Medical Centre, Leiden, The Netherlands;2. Eindhoven Cancer Registry, Comprehensive Cancer Centre South, Eindhoven, The Netherlands;3. Department of Public Health, Erasmus MC University Medical Centre, Rotterdam, The Netherlands;4. Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands;5. Department of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands;6. Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands;7. Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands |
