1. Center for Surgery and Public Health, Brigham and Women’s Hospital, Boston, Massachusetts
2. Department of Otolaryngology–Head & Neck Surgery, University of Toronto, Toronto, Ontario, Canada
3. Division of Plastic and Reconstructive Surgery, Brigham and Women’s Hospital, Boston, Massachusetts
4. Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston
5. Department of Otolaryngology–Head & Neck Surgery, Harvard Medical School, Boston, Massachusetts
6. Institute for Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
7. Department of Otolaryngology–Head & Neck Surgery, Surgical Oncology, University of Toronto, Sunnybrook Health Sciences Centre and Michael Garron Hospital, Toronto, Ontario, Canada
8. Division of Otolaryngology–Head and Neck Surgery, Brigham and Women’s Hospital and Dana Farber Cancer Institute, Boston, Massachusetts