1 Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia. Electronic address: Emma.Charters@lh.org.au.
2 Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia.
3 Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia.
4 Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia; Cancer Services, Royal Prince Alfred Hospital, Sydney Local Health District, Sydney, New South Wales, Australia; Cancer Care Research Unit, Susan Wakil School of Nursing and Midwifery, Faculty of Medicine and Health, and Daffodil Centre, University of Sydney (a joint venture with Cancer Council), Sydney, New South Wales, Australia.
5 Department of Head and Neck Surgery, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia; Sydney Medical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, New South Wales, Australia; Royal Prince Alfred Institute of Academic Surgery, Sydney Local Health District, Sydney, New South Wales, Australia.