1. Colorectal Department, Royal Devon and Exeter Hospital, Exeter, UK
2. St Vincent's University Hospital, Dublin, Ireland
3. Surgical Division, Colchester University Hospital, Colchester, UK
4. East Midlands Major Trauma Centre, Queen's Medical Centre, Nottingham University Hospital, Nottingham, UK
5. Department of Gastrointestinal Surgery, Oslo University Hospital, Oslo, Norway
6. Division of Acute Care Surgery, University of Texas Health Science Center, Houston, Texas, USA