1. Department of Otolaryngology—Head and Neck Surgery, Royal Victoria HospitalMcGill University Montréal Québec Canada
2. Department of Otolaryngology—Head and Neck SurgeryKing Fahd Hospital, Ministry of Health Jeddah Kingdom of Saudi Arabia
3. Audio‐vestibular Medicine Unit, Department of Otolaryngology—Head and Neck Surgery, Kasr AlAini HospitalFaculty of Medicine, Cairo University Cairo Egypt
4. Department of Otolaryngology—Head and Neck Surgery, Jewish General HospitalMcGill University Montréal Québec Canada