International Study Group of Pancreatic Pathologists (ISGPP) 2022, ' Histopathological tumour response scoring in resected pancreatic cancer following neoadjuvant therapy : international interobserver study (ISGPP-1) ', The British journal of surgery, vol. 110, no. 1, pp. 67-75 . https://doi.org/10.1093/bjs/znac350 The British journal of surgery, 110(1), 67-75. John Wiley & Sons Ltd. The British journal of surgery, 110(1), 67-75. John Wiley and Sons Ltd British Journal of Surgery British journal of surgery, 110(1):10.1093/bjs/znac350, 67-75. John Wiley and Sons Ltd