[1] University of Amsterdam,Department of surgery, Cancer Center Amsterdam, Amsterdam UMC
[2] University Medical Center Utrecht,Department of surgery
[3] University Medical Center Utrecht & St. Antonius Hospital,Department of gastroenterology, Regional Academic Cancer Center Utrecht
[4] Leiden University Medical Center,Department of surgery
[5] Tjongerschans Hospital,Department of medical oncology
[6] Jeroen Bosch Hospital,Department of surgery
[7] University Medical Center Utrecht,Department of pathology
[8] Radboud University,Department of pathology
[9] Maasstad Hospital,Department of gastroenterology
[10] Catharina Hospital,Department of medical oncology
[11] Catharina Hospital,Department of gastroenterology
[12] Maastricht UMC+,Department of surgery
[13] Erasmus Medical Center,Department of gastroenterology
[14] OLVG,Department of surgery
[15] Radboud UMC,Department of gastroenterology
[16] Netherlands Comprehensive Cancer Organisation (IKNL),Department of Research
[17] University Medical Center Groningen,Department of medical oncology
[18] Oncology Center Isala,Department of medical oncology
[19] University Medical Center Utrecht & St. Antonius Hospital,Department of Medical Oncology, Regional Academic Cancer Center Utrecht
[20] Maasstad Hospital,Department of medical oncology
[21] University of Amsterdam,Department of nutrition and dietetics, Cancer Center Amsterdam, Amsterdam UMC
[22] Maasstad Hospital,Department of surgery
[23] Oncology Center Isala,Department of gastroenterology
[24] Catharina Hospital,Department of surgery
[25] Maastricht UMC+,Department of gastroenterology
[26] Erasmus Medical Center,Department of medical oncology
[27] University of Amsterdam,Department of gastroenterology, Cancer Center Amsterdam, Amsterdam UMC
[28] Amsterdam UMC,Department of gastroenterology, Cancer Center Amsterdam
[29] VU Medical Center,Department of medical oncology
[30] OLVG,Department of surgery
[31] Medisch Spectrum Twente,Department of gastroenterology
[32] Tjongerschans Hospital,Department of medical oncology
[33] Leiden University Medical Center,Department of surgery
[34] University Medical Center Groningen,Department of medical oncology
[35] Medisch Spectrum Twente,Department of surgery, Regional Academic Cancer Center Utrecht
[36] University Medical Center Utrecht & St. Antonius Hospital,Department of medical oncology, Cancer Center Amsterdam, Amsterdam UMC
[37] University of Amsterdam,Department of surgery
[38] Oncology Center Isala,Department of gastroenterology
[39] Reinier de Graaf Hospital,Department of gastroenterology
[40] Jeroen Bosch Hospital,Department of surgery
[41] Amphia Hospital,Department of medical oncology
[42] Jeroen Bosch Hospital,Department of gastroenterology
[43] Amphia Hospital,Department of surgery
[44] Radboud UMC,Department of medical oncology
[45] Amphia Hospital,Department of gastroenterology and hepatology
[46] Medisch Spectrum Twente,Department of pathology, Cancer Center Amsterdam, Amsterdam UMC
[47] University of Amsterdam,Department of gastroenterology
[48] University Medical Center Groningen,Department of medical oncology
[49] Maastricht UMC+,Department of medical oncology
[50] Reinier de Graaf Hospital,Department of gastroenterology