1 1Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada.
2 2Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada.
3 3Regional Trauma Services, Foothills Medical Centre, Calgary, Canada.
4 4University of Colorado, Denver, CO USA.
5 5Research Facilitation Analytics (DIMR), University of Calgary, Calgary, Alberta Canada.
6 6Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto, Canada.
7 7Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, UAE.
8 8Surgical Services John Hunter Hospital, Newcastle, NSW Australia.
9 9Department of Abdominal Surgery, Abdominal Center, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland.
10 10Emergency Surgery Department, Parma University Hospital, Parma, Italy.
11 11General, Emergency and Trauma Surgery dept, Bufalini Hospital, Cesena, Italy.
12 Department of Surgery, Macerata Hospital, Macerata, Italy.
13 Unit of General and Emergency Surgery, Bufalini Hospital of Cesena, Cesena, Italy.
14 14Department of Critical Care and Department of Surgery, NSHA- Queen Elizabeth II Health Sciences Centre, 1276 South Park Street, Halifax, Nova Scotia B3H 2Y9 Canada.
15 15Division of Trauma Surgery, University of Campinas, Campinas, SP Brazil.
16 16Department of Surgery, Acute Care Surgery, R Adams Cowley Shock Trauma Center, University of Maryland School on Medicine, Baltimore, MD USA.
17 17Department of Critical Care Medicine, University of Calgary, Calgary, Alberta Canada.
18 18Department of Surgery, University of Calgary, Calgary, Alberta Canada.
19 19EG23 Foothills Medical Centre, Calgary, Alberta T2N 2 T9 Canada.