Affiliation: | 1. Transport and Road Safety (TARS) Research, University of New South Wales;2. Sydney Nursing School;3. Trauma Services, St George Hospital;4. Critical Care and Trauma, George Institute for Global Health;5. Douglas Cohen Department of Paediatric Surgery and Centre for Trauma Care, Prevention, Education and Research, Sydney Medical School, The University of Sydney;6. Trauma Services, John Hunter Hospital and School of Medicine and Public Health, University of Newcastle, , Newcastle, New South Wales, Australia;7. Trauma Services, Sydney Children's Hospital, , Sydney |