1. Department of Head and Neck SurgerySydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse Sydney New South Wales Australia
2. Western Sydney Clinical School, University of Sydney Sydney New South Wales Australia
3. Department of Head and Neck SurgeryLiverpool Hospital Sydney New South Wales Australia
4. Medical School, College of Health and Medicine, Australian National University Canberra Australian Capital Territory Australia
5. Central Clinical School, University of Sydney Sydney New South Wales Australia
6. Department of Radiation OncologyPeter McCollum Cancer Centre Melbourne Victoria Australia
7. Sir Peter MacCallum Department of OncologyThe University of Melbourne Melbourne Victoria Australia
8. Department of Surgical OncologyPeter MacCallum Cancer Centre Melbourne Victoria Australia
9. Department of Radiation OncologyCrown Princess Mary Cancer Centre, Westmead Hospital Sydney New South Wales Australia