1. Department of Otolaryngology—Head and Neck Surgery/Surgical Oncology Princess Margaret Cancer Centre—University Health Network, University of Toronto Toronto Ontario Canada
2. Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto Toronto Ontario Canada
3. Department of Pathology Princess Margaret Cancer Centre—University Health Network, University of Toronto Toronto Ontario Canada
4. Department of Radiation Oncology University of Toronto Toronto Ontario Canada
5. Radiation Medicine Program Princess Margaret Cancer Centre, University Health Network Toronto Ontario Canada
6. Department of Neuroradiology and Head and Neck Imaging Princess Margaret Cancer Centre, University Health Network, University of Toronto Toronto Ontario Canada