1. Emergency DepartmentRoyal Children's Hospital Melbourne Victoria Australia
2. Murdoch Children's Research Institute Melbourne Victoria Australia
3. Emergency DepartmentPerth Children's Hospital Perth Western Australia Australia
4. Schools of Medicine, Divisions of Emergency Medicine and PaediatricsUniversity of Western Australia Perth Western Australia Australia
5. Emergency Department Queensland Children's Hospital Brisbane Queensland Australia
6. Child Health Research Centre, The University of QueenslandMedical Research Institute Brisbane Queensland Australia
7. Faculty of MedicineThe University of Queensland Brisbane Queensland Australia
8. Emergency DepartmentWomen's and Children's Hospital Adelaide South Australia Australia
9. Emergency DepartmentThe Children's Hospital at Westmead Sydney New South Wales Australia
10. Emergency DepartmentMonash Medical Centre Melbourne Victoria Australia
11. Emergency DepartmentKidzfirst Middlemore Hospital Auckland New Zealand
12. Emergency DepartmentBristol Royal Hospital for Children Bristol United Kingdom
13. Faculty of Health & Life SciencesUniversity of the West of England Bristol United Kingdom
14. Department of Paediatrics, Faculty of Medicine, Dentistry and Health SciencesUniversity of Melbourne Melbourne Victoria Australia
15. Emergency DepartmentStarship Children's Health Auckland New Zealand
16. Liggins InstituteUniversity of Auckland Auckland New Zealand
17. Department of Women's and Child HeathUniversity of Padova Padova Italy