1. School of Public Health and Social Work; Queensland University of Technology; Brisbane Queensland Australia
2. College of Public Health, Medical and Veterinary Sciences; James Cook University; Townsville Queensland Australia
3. Department of Emergency Medicine; Gold Coast Health Service District; Gold Coast Queensland Australia
4. Faculty of Health Sciences and Medicine; Bond University; Gold Coast Queensland Australia
5. School of Medicine; Griffith University; Gold Coast Queensland Australia
6. Queensland Emergency Research Collaborative; Queensland Emergency Medicine Research Foundation; Brisbane Queensland Australia
7. Menzies Health Institute Queensland; Griffith University; Brisbane Queensland Australia