1. Department Otolaryngology‐Head and Neck Surgery Western University London Ontario Canada
2. Department Otolaryngology‐Head and Neck Surgery King Saud University Riyadh Saudi Arabia
3. Department of Otolaryngology Southern Illinois University Springfield Illinois USA
4. Department Otolaryngology‐Head and Neck Surgery King AbdulAziz University Jeddah Saudi Arabia
5. Department of Radiation Oncology Western University London Ontario Canada