1. Department of Otolaryngology – Head & Neck Surgery, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
2. Division of Otolaryngology-Head & Neck Surgery, University of Alberta, Edmonton, Alberta, Canada
3. Department of Otolaryngology – Head & Neck Surgery, University of Ottawa, Ottawa, Ontario, Canada
4. Faculty of Medicine, McGill University, Montreal, Quebec, Canada
5. Department of Otolaryngology – Head & Neck Surgery, McGill University, Montreal, Quebec, Canada
6. Institute for Health Sciences Education, McGill University, Montreal, Quebec, Canada