Affiliation: | 1. Emergency Department, Royal North Shore Hospital, Sydney, New South Wales, Australia;2. CareFlight, Sydney, New South Wales, Australia;3. Discipline of Emergency Medicine, Sydney University Medical School, Sydney, New South Wales, Australia;4. Emergency Care Institute, Agency for Clinical Innovation, Sydney, New South Wales, Australia;5. Sydney Clinical Skills and Simulation Centre, Royal North Shore Hospital, Sydney, New South Wales, Australia |