1. Department of Paediatric Emergency Medicine Children's Health Ireland at Temple Street Dublin Ireland
2. Emergency Research Group Murdoch Children's Research Institute Melbourne Victoria Australia
3. National Office for Trauma Services Dublin Ireland
4. Melbourne Medical School The University of Melbourne Melbourne Victoria Australia
5. Department of Medical Imaging The Royal Children's Hospital Melbourne Victoria Australia
6. Department of Emergency Medicine, Sunshine Hospital, Western Health Melbourne Victoria Australia
7. Department of Emergency Medicine, Sandringham Hospital, Alfred Health Melbourne Victoria Australia
8. Department of Emergency Medicine The Royal Children's Hospital Melbourne Victoria Australia
9. Department of Paediatrics The University of Melbourne Melbourne Victoria Australia
10. Department of Paediatric Radiology Children's Health Ireland at Temple Street Dublin Ireland
11. Department of Paediatrics, Trinity College Dublin and the National Maternity Hospital Dublin Ireland
12. Trauma Service, The Royal Children's Hospital Melbourne Victoria Australia
13. Department of Radiology, The Alfred Health Melbourne Victoria Australia
14. Department of Surgery Monash University Melbourne Victoria Australia
15. Western Health Medical Imaging, Sunshine Hospital, Western Health Melbourne Victoria Australia
16. Mathematical Sciences Research Centre Queen's University, Belfast UK
17. Department of Paediatric Surgery The Royal Children's Hospital Melbourne Victoria Australia
18. Surgical Research Group Murdoch Children's Research Institute Melbourne Victoria Australia
19. School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia