1. Amsterdam UMC, Department of Surgery, University of Amsterdam, Amsterdam, The Netherlands
2. Cancer Center Amsterdam, Amsterdam, The Netherlands
3. Amsterdam UMC, Department of Medical Oncology, University of Amsterdam, Amsterdam, The Netherlands
4. Department of Medical Oncology, Catherina Hospital, Eindhoven, The Netherlands
5. Division of Imaging & Oncology, University Medical Center Utrecht Cancer Center, Utrecht University, Utrecht, The Netherlands
6. Department of Surgery, University Medical Center Utrecht Cancer Center, St Antonius Hospital Nieuwegein, Regional Academic Cancer Center Utrecht, University of Utrecht, Utrecht, The Netherlands
7. Department of Medical Oncology, Oncology Center Isala, Zwolle, The Netherlands
8. Department of Medical Oncology, Regional Academic Cancer Center Utrecht, Meander Medisch Centrum, Amersfoort, The Netherlands
9. Department of Medical Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
10. Department of Medical Oncology, Regional Academic Cancer Center Utrecht, Diakonessenhuis, Utrecht, The Netherlands
11. Department of Medical Oncology, Regional Academic Cancer Center Utrecht, St. Antonius Ziekenhuis, Nieuwegein, The Netherlands
12. Department of Medical Oncology, Leids Universitair Medisch Centrum, Leiden, The Netherlands
13. Department of Medical Oncology, Alrijne Ziekenhuis, Leiderdorp, The Netherlands
14. Department of Medical Oncology, GROW, Maastricht UMC, Maastsricht, The Netherlands