1. Department of Emergency Medicine; Gold Coast University Hospital; Gold Coast Queensland Australia
2. School of Medicine; Bond University; Gold Coast Queensland Australia
3. School of Medicine; Griffith University; Gold Coast Queensland Australia
4. Department of Emergency Medicine; Nambour General Hospital; Nambour Queensland Australia
5. School of Medicine; University of Queensland; Sunshine Coast Queensland Australia
6. Emergency and General Medicine Research; Austin Health; Melbourne Victoria Australia
7. Department of Medicine; The University of Melbourne; Parkville Victoria Australia
8. Department of Emergency Medicine; Royal Melbourne Hospital; Melbourne Victoria Australia