1. Department of Medical Oncology Monash Health Clayton Victoria Australia
2. Faculty of Medicine, Nursing and Health Sciences Monash University Clayton Victoria Australia
3. Department of Radiation Oncology Peter MacCallum Cancer Centre Parkville Victoria Australia
4. Department of Otolaryngology, Head and Neck Surgery Monash Health Clayton Victoria Australia
5. Department of Surgery, School of Clinical Sciences at Monash Health, Faculty of Medicine, Nursing and Health Sciences Monash University Clayton Victoria Australia
6. Department of Intensive Care Medicine Peninsula Health Frankston Victoria Australia
7. Peninsula Clinical School Monash University Frankston Victoria Australia
8. Australian and New Zealand Intensive Care Research Centre (ANZIC‐RC), School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia