1. Department of Otolaryngology–Head & Neck Surgery, Western University, London, Ontario, Canada
2. Department of Head and Neck Surgery, Chris O’Brien Lifehouse, Camperdown, New South Wales, Australia
3. Division of Radiation Oncology, Department of Oncology, Western University, London, Ontario, Canada4London Regional Cancer Program, London, Ontario, Canada
4. Department of Otolaryngology–Head & Neck Surgery, Western University, London, Ontario, Canada4London Regional Cancer Program, London, Ontario, Canada
5. Division of Radiation Oncology, Department of Oncology, Western University, London, Ontario, Canada4London Regional Cancer Program, London, Ontario, Canada5Lawson Health Research Institute, London, Ontario, Canada
6. Department of Otolaryngology–Head & Neck Surgery, Western University, London, Ontario, Canada4London Regional Cancer Program, London, Ontario, Canada5Lawson Health Research Institute, London, Ontario, Canada