1. Department of Emergency Medicine; Austin Health; Melbourne Victoria Australia
2. Department of Emergency Medicine; Royal Children's Hospital; Melbourne Victoria Australia
3. Emergency Department; Modilon General Hospital; Madang Papua New Guinea
4. Department of Emergency Medicine; Royal Adelaide Hospital; Adelaide South Australia Australia
5. Emergency Department; Royal Hobart Hospital; Hobart Tasmania Australia
6. Hobart Clinical School; School of Medicine; University of Tasmania; Hobart Tasmania Australia