1. Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
2. Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine, Kyoto, Japan
3. Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
4. Intensive Care Unit, Wellington Hospital, Capital and Coast District Health Board, Wellington, New Zealand
5. Medical Research Institute of New Zealand, Wellington, New Zealand
6. Department of Anaesthesia and Pain Medicine, Wellington Hospital, Capital and Coast District Health Board, Wellington, New Zealand
7. Intensive Care Unit, Austin Hospital, Heidelberg, Victoria, Australia
8. Department of Intensive Care, Anaesthesia, Pain, and Perioperative Medicine, Footscray Hospital, Western Health, Footscray, Melbourne, Victoria, Australia
9. University of Melbourne, Parkville, Victoria, Australia
10. Department of Medicine, University of Melbourne, Royal Melbourne Hospital, Parkville, Australia
11. Critical Care and Perioperative Services, School of Clinical Sciences, Monash University and Monash Health, Melbourne, Victoria, Australia
12. Clinical School of Medicine, University of New South Wales, Sydney, Australia
13. Cancer Institute of the State of Sao Paulo, Sao Paulo, Brazil
14. Department of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, Victoria, Australia
15. Intensive Care Unit, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
16. School of Medicine, Deakin University, Waurn Ponds, Victoria, Australia
17. Service de médecine intensive et réanimation, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France
18. Department of Intensive Care Medicine, University Hospital, University of Bern, Bern, Switzerland
19. Department of Intensive Care, Siriraj Hospital, Mahidol University, Bangkok, Thailand
20. Melbourne Medical School, University of Melbourne, Parkville, Victoria, Australia