1. Department of Anaesthesia The Queen Elizabeth Hospital Woodville SA Australia
2. Discipline of Rural Health Flinders University Clovelly Park SA Australia
3. Research School of Finance, Actuarial Studies and Statistics Australian National University Canberra ACT Australia
4. Military and Emergency Services Health Australian (MESHA) a charity of The Hospital Research Foundation Group Adelaide SA Australia
5. School of Medicine University of Adelaide Adelaide SA Australia
6. Centre of Traumatic Stress Studies University of Adelaide Adelaide SA Australia
7. Discipline of Acute Care Medicine, Faculty of Health and Medical Sciences University of Adelaide Adelaide SA Australia