1. Department of Speech and Language Pathology Chris O'Brien Lifehouse Sydney New South Wales Australia
2. Department of Radiation Oncology Chris O'Brien Lifehouse Sydney New South Wales Australia
3. Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
4. Sydney University Technology Sydney Sydney New South Wales Australia
5. Department of Speech Pathology Royal Prince Alfred Hospital, Sydney Local Health District Sydney New South Wales Australia
6. Division of Critical Care The George Institute for Global Health Sydney New South Wales Australia
7. Department of Head and Neck Surgery, Chris O'Brien Lifehouse Sydney Head and Neck Cancer Institute Sydney New South Wales Australia
8. Central Clinical School The University of Sydney Sydney New South Wales Australia
9. Royal Prince Alfred Institute of Academic Surgery Sydney Local Health District Sydney New South Wales Australia