1. Intensive Care Unit, Caboolture Hospital, Caboolture, Queensland, Australia
2. Department of Anaesthetics, Redcliffe Hospital, Redcliffe, Queensland, Australia
3. School of Medicine, Griffith University, Brisbane, Queensland, Australia
4. Department of Anaesthetics, Sunshine Coast University Hospital, Birtinya, Queensland, Australia
5. Intensive Care Unit, Royal Brisbane and Women’s Hospital, Herston, Queensland, Australia
6. School of Medicine, University of Queensland, Brisbane, Queensland, Australia
7. Department of Physiotherapy, Western Health, Melbourne, Victoria, Australia
8. Department of Medicine and Radiology, Melbourne Medical School, University of Melbourne, Melbourne, Victoria, Australia
9. Intensive Care Unit, Birmingham University Hospitals, Birmingham, United Kingdom
10. Adult Intensive Care Services, The Prince Charles Hospital, Chermside, Queensland, Australia; and
11. The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia