1. Emergency Department Perth Children's Hospital Perth Western Australia Australia
2. Divisions of Paediatrics and Emergency Medicine, School of Medicine The University of Western Australia Perth Western Australia Australia
3. Children's Emergency Department Starship Children's Hospital Auckland New Zealand
4. Departments of Surgery and Paediatrics: Child and Youth Health The University of Auckland Auckland New Zealand
5. Emergency Department Queensland Children's Hospital Brisbane Queensland Australia
6. Child Health Research Centre, School of Medicine The University of Queensland Brisbane Queensland Australia
7. Emergency Department The Children's Hospital at Westmead Sydney New South Wales Australia
8. Emergency Department Bristol Royal Hospital for Children Bristol UK
9. Academic Department of Emergency Care University of the West of England Bristol UK
10. Department of Women's and Children's Health University of Padova Padova Italy
11. Emergency Department The Royal Children's Hospital Melbourne Victoria Australia
12. Department of Paediatrics and Centre for Integrated Critical Care, Faculty of Medicine, Dentistry and Health Sciences The University of Melbourne Melbourne Victoria Australia
13. Emergency Department Women's and Children's Hospital Adelaide South Australia Australia
14. Emergency Department The Townsville Hospital Townsville Queensland Australia
15. School of Medicine Deakin University Melbourne Victoria Australia
16. University Hospital Geelong Geelong Victoria Australia
17. Emergency Department Kidz First Children's Hospital Auckland New Zealand
18. Murdoch Children's Research Institute Melbourne Victoria Australia