Institution: | 4. Department of Surgery, Ziekenhuisgroep Groep Twente, Almelo, the Netherlands;5. Department of Surgery, Gelre Hospital, Apeldoorn, the Netherlands;6. Department of Surgery, Reinier de Graaf Hospital, Delft, the Netherlands;7. Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands;8. Department of Surgery, Maasstad Hospital, Rotterdam, the Netherlands;9. Department of Surgery, Leiden University Medical Center, Leiden, the Netherlands;10. Department of Surgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands;11. Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands;12. Department of Surgery, Amsterdam UMC, Vrije Universiteit, Cancer Center Amsterdam, Amsterdam, the Netherlands;13. Department of Surgery, Leeuwarden Medical Center, Leeuwarden, the Netherlands;14. Department of Surgery, Radboud University Medical Center, Nijmegen, the Netherlands;15. Department of Surgical Oncology, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands;p. Department of Surgery, Zuyderland Medical Center, Sittard-Geleen and Heerlen, the Netherlands;q. Department of Surgery, Erasmus MC, Rotterdam, the Netherlands;1. Department of Surgery, Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands;2. Scientific Bureau, Dutch Institute for Clinical Auditing, Leiden, the Netherlands;3. Department of Surgery, University Medical Center Utrecht, Utrecht, the Netherlands |