1. Children's Emergency Department Starship Children's Hospital Auckland New Zealand
2. Department of Paediatrics: Child and Youth Health The University of Auckland Auckland New Zealand
3. Clinical Sciences Murdoch Children's Research Institute Melbourne Victoria Australia
4. Department of Paediatrics and Critical Care University of Melbourne Melbourne Victoria Australia
5. Emergency Department Perth Children's Hospital Perth Western Australia Australia
6. School of Nursing, Faculty of Health Sciences Curtin University Perth Western Australia Australia
7. Division of Emergency Medicine, School of Medicine University of Western Australia Perth Western Australia Australia
8. Division of Paediatrics, School of Medicine University of Western Australia Perth Western Australia Australia
9. Armidale Rural Referral Hospital Armidale New South Wales Australia
10. School of Rural Medicine University of New England Armidale New South Wales Australia
11. Emergency Department The Royal Children's Hospital Melbourne Melbourne Victoria Australia
12. Clinical Epidemiology and Biostatistics Melbourne Children's Trials Centre, Murdoch Children's Research Institute Melbourne Victoria Australia
13. School of Nursing Massey University Auckland New Zealand
14. Paediatric Research in Emergency Departments International Collaborative (PREDICT) Murdoch Children's Research Institute Melbourne Victoria Australia