1. Menzies School of Health Research Charles Darwin University Darwin NT Australia
2. College of Medicine and Public Health Flinders University Adelaide SA Australia
3. Division of Medicine Royal Darwin Hospital Darwin NT Australia
4. Centre for Clinical Research in Emergency Medicine University of Western Australia Perth WA Australia
5. Aeromedical and Medical Retrieval Division Ambulance Tasmania Hobart TAS Australia
6. Clinical Toxicology Research Group University of Newcastle Newcastle NSW Australia