1. Intensive Care Unit Alice Springs Hospital Alice Springs Northern Territory Australia
2. School of Medicine Flinders University Adelaide South Australia Australia
3. Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
4. Centre for Outcome and Resource Evaluation Australian and New Zealand Intensive Care Society Melbourne Victoria Australia
5. Intensive Care Unit Royal Darwin Hospital Darwin Northern Territory Australia
6. Aboriginal Health Equity South Australian Health and Medical Research Institute (SAHMRI) Adelaide South Australia Australia
7. Faculty of Health and Medical Sciences University of Adelaide Adelaide South Australia Australia
8. Department of Intensive Care The Alfred Hospital Melbourne Victoria Australia