1. Department of Nursing Research, The Royal Children’s Hospital, Melbourne, VIC, Australia
2. Department of Nursing, Melbourne School of Health Sciences Faculty of Medicine, Dentistry, and Health Sciences, The University of Melbourne, Melbourne, VIC, Australia
3. The Murdoch Children’s Research Institute, Melbourne, VIC, Australia
4. Child Health Evaluative Services, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
5. Acute Pain Service, Queensland Children’s Hospital and Health Service, Brisbane, QLD, Australia
6. Department of Anaesthesia and Pain Management, The Royal Children’s Hospital, Melbourne, VIC, Australia
7. Emergency Department, The Royal Children's Hospital, Melbourne, VIC, Australia
8. Department of Anaesthesia and Pain Management, The Royal Children's Hospital, Melbourne, VIC, Australia
9. Department of Paediatrics, Melbourne School of Health Sciences Faculty of Medicine, Dentistry, and Health Sciences, The University of Melbourne, VIC, Australia
10. Department of General Medicine, The Royal Children's Hospital, Melbourne, VIC, Australia
11. Faculty of Health Sciences, The University of Ottawa, Ottawa, ON, Canada