1. Joseph Epstein Centre for Emergency Medicine Research @ Western Health; Sunshine Hospital; Melbourne Victoria Australia
2. Faculty of Medicine; Dentistry and Health Sciences; The University of Melbourne; Melbourne Victoria Australia
3. Department of Emergency Medicine; Gold Coast University Hospital; Gold Coast Queensland Australia
4. School of Medicine; Bond University; Gold Coast Queensland Australia
5. School of Medicine; Griffith University; Gold Coast Queensland Australia
6. Chinese University of Hong Kong; Prince of Wales Hospital; Shatin Hong Kong SAR
7. Emergency Department; Monash Medical Centre; Melbourne Victoria Australia
8. School of Clinical Sciences; Monash University; Melbourne Victoria Australia
9. Murdoch Children's Research Institute; Melbourne Victoria Australia
10. Emergency Medicine Department; National University Health System; Singapore
11. Department of Surgery; Yong Loo Lin School of Medicine; National University of Singapore; Singapore
12. Department of Emergency Medicine; Auckland City Hospital; Auckland New Zealand
13. Department of Emergency Medicine; Liverpool Hospital; Sydney New South Wales Australia
14. University of New South Wales (Southwest Clinical School); Sydney New South Wales Australia
15. Statistical Consulting Service; Victoria University; Melbourne Victoria Australia
16. Department of Emergency Medicine; Saint Louis Lariboisiere Hospitals; Paris France