Institution: | 1. Department of Anaesthesiology and Intensive Care, Hammerfest Hospital, Finnmark Health Trust, , Hammerfest;2. Department of Anaesthesiology, Lapland Central Hospital, , Rovaniemi, Finland;3. Division of Emergency Medical Services, University Hospital of North Norway Troms?, , Norway;4. Anaesthesia and Critical Care Research Group, Department of Clinical Medicine, Faculty of Health Sciences, University of Troms?, , Troms?, Norway;5. Norwegian Trauma Competency Service, Oslo University Hospital, , Oslo, Norway |