1. Faculty of Medicine and Health The University of New South Wales Sydney New South Wales Australia
2. Department of Head and Neck Surgery Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse Sydney New South Wales Australia
3. Department of Oral Restorative Sciences Westmead Centre for Oral Health, NSW Health Sydney New South Wales Australia
4. School of Dentistry, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
5. Sydney Medical School, Faculty of Medicine and Health The University of Sydney Sydney Australia
6. Royal Prince Alfred Institute of Academic Surgery Sydney Local Health District Sydney New South Wales Australia
7. Department of Plastic Surgery Royal Prince Alfred Hospital Sydney New South Wales Australia