Affiliation: | 2. Centre Hospitalier de l''Université de Montréal (CHUM), Department of Medicine, Montreal, Quebec, Canada;3. Department of Otolaryngology-Head and Neck Surgery, Schulich School of Medicine and Dentistry Western University, London Health Sciences Centre, London, Ontario, Canada;4. Institute for Health Sciences Education, McGill University, Montreal, Quebec, Canada;5. Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada |