1. Department of Colorectal Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia
2. Surgical Outcomes Research Centre (SOuRCe) Royal Prince Alfred Hospital Sydney New South Wales Australia
3. Institute of Academic Surgery (IAS) Royal Prince Alfred Hospital Sydney New South Wales Australia
4. Faculty of Medicine and Health Central Clinical School, The University of Sydney Sydney New South Wales Australia
5. Department of Colorectal Surgery Concord Repatriation General Hospital Sydney New South Wales Australia
6. Colorectal and Peritoneal Oncology Centre The Christie NHS Foundation Trust Manchester UK
7. Division of Cancer Sciences The University of Manchester Manchester UK