1. School of Medicine and Dentistry, Griffith University, Southport, Queensland, Australia
2. Departments of Pediatrics
3. Emergency and Trauma Centre, Royal Brisbane and Women’s Hospital, Herston, Queensland, Australia
4. Emergency Medicine, Gold Coast University Hospital, Southport, Queensland, Australia
5. Sonography Innovation and Research (Sonar) Group, Queensland, Australia
6. Child Health Research Centre, University of Queensland, Queensland, Australia