1. Speech Pathology Department, Eastern Health, Melbourne, Australia
2. School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia
3. Allied Health Clinical Research Office, Eastern Health, Box Hill, Australia
4. Graduate School of Health, University of Technology Sydney, Sydney, Australia
5. Speech Pathology Department, Royal Prince Alfred Hospital, Sydney, Australia
6. Critical Care Division, The George Institute for Global Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
7. Australian and New Zealand Intensive Care Research Centre (ANZIC-RC), School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia