1. Department of Anaesthesia Queen Elizabeth Hospital Woodville SA Australia
2. Discipline of Acute Care Medicine University of Adelaide Adelaide SA Australia
3. Department of Anaesthesia John Hunter Hospital New Lambton Heights NSW Australia
4. School of Medicine and Public Health University of Newcastle NSW Australia
5. Department of Anaesthesia Royal Adelaide Hospital Adelaide ACT Australia
6. Discipline of Acute Care Medicine University of Adelaide SA Australia
7. Research School of Finance, Actuarial Studies and Statistics Australian National University Canberra ACT Australia
8. Queen Elizabeth Hospital Woodville SA Australia
9. Royal Adelaide Hospital Adelaide SA Australia