1. Emergency Department, Gold Coast Hospital, Gold Coast, QLD.
2. Department of Clinical Toxicology and Pharmacology, Calvary Mater Hospital, Newcastle, NSW.
3. Centre for Clinical Research in Emergency Medicine, Western Australian Institute for Medical Research, Perth, WA.
4. Centre for Medical Research, University of Western Australia, Perth, WA.
5. Department of Emergency Medicine, Royal Perth Hospital, Perth, WA.
6. Emergency Department, Coffs Harbour Base Hospital, Coffs Harbour, NSW.
7. Emergency Department, Lismore Base Hospital, Lismore, NSW.
8. Intensive Care Unit, Nambour Base Hospital, Nambour, QLD.
9. Tropical Toxinology Unit, Menzies School of Health Research, Charles Darwin University, Darwin, NT.