1. Department of Otolaryngology, Head and Neck Surgery, McGill University, Royal Victoria Hospital, Montreal, QC, Canada
2. Division of Otolaryngology Head and Neck Surgery, Royal Inland Hospital, Kamloops, BC, Canada
3. Department of Audiology, St. Paul’s Hospital, Vancouver, BC, Canada
4. Division of Otolaryngology – Head and Neck Surgery, B.C. Rotary Hearing and Balance Centre, St. Paul’s Hospital, University of British Columbia, Vancouver, BC, Canada