1. Department of Otolaryngology–Head and Neck Surgery Princess Margaret Cancer Center University of Toronto Toronto Ontario Canada
2. Department of Biostatistics Princess Margaret Cancer Center University of Toronto Toronto Ontario Canada
3. Faculty of Medicine University of Toronto Toronto Ontario Canada
4. Head and Neck Surgery University College London Hospitals London UK
5. Department of Otolaryngology–Head and Neck Surgery Sinai Health System University of Toronto Toronto Ontario Canada
6. Department of Radiation Oncology Princess Margaret Cancer Center University of Toronto Toronto Ontario Canada
7. Division of Medical Oncology and Hematology Princess Margaret Cancer Center University of Toronto Toronto Ontario Canada
8. Lunenfeld‐Tanenbaum Research Institute Sinai Health System Toronto Ontario Canada
9. Dalla Lana School of Public Health University of Toronto Toronto Ontario Canada