1. Centre for Health Economics, Monash Business School, Monash University, Melbourne, Victoria, Australia.
2. Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
3. The Alfred, Melbourne, Victoria, Australia.
4. University College Dublin-Clinical Research Centre, St Vincent's University Hospital, Dublin, Ireland.
5. Western Health, Melbourne, Victoria, Australia.
6. University of Melbourne, Melbourne, Victoria, Australia.
7. King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia.
8. University of Queensland and Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia.
9. King Saud Bin Abdulaziz University for Health Sciences and King Abdullah International Medical Research Center Riyadh, Kingdom of Saudi Arabia.
10. Département d'Anesthésie-Réanimation, Hôpital de Bicêtre, Assistance Publique des Hopitaux de Paris, Hôpitaux Universitaires Paris-Sud, Université Paris-Sud, Paris, France.
11. Department of Anaesthesiology and Intensive Care Medicine, CHU La Cavale Blanche, Brest, France.
12. Auckland City Hospital, Auckland, New Zealand.
13. University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
14. Austin Hospital, Melbourne, Victoria, Australia.