| Affiliation: | 2. Department of Surgery, University of Toronto, Ontario, Canada;3. The University of British Columbia, Vancouver, British Columbia, Canada;4. Mount Sinai Hospital, Toronto, Ontario, Canada;99. Department of Surgery, Duke University, Durham North Carolina, USA;5. Department of Surgery, Queen’s University, Kingston Ontario, Canada;2. Département de chirurgie, Université de Montréal, Quebec, Canada;3. Département de chirurgie, Université de Sherbrooke, Quebec, Canada;4. Département de chirurgie, Université Laval, Quebec, Canada;2. Department of Otolaryngology—Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey;3. Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey;4. Department of Neurological Surgery, Rutgers New Jersey Medical School, Newark, New Jersey |
