1. Emergency DepartmentSt John of God Midland Public Hospital Perth Western Australia Australia
2. Royal Flying Doctor Service Western Operations Perth Western Australia Australia
3. Agency for Clinical InnovationEmergency Care Institute Sydney New South Wales Australia
4. Faculty of MedicineThe University of New South Wales Sydney New South Wales Australia
5. Emergency DepartmentRoyal North Shore Hospital Sydney New South Wales Australia
6. CareFlight/NSW Ambulance Service Sydney New South Wales Australia
7. Emergency DepartmentPrince of Wales Hospital Sydney New South Wales Australia