1. Department of Surgery Alhada Armed Forces Hospital Taif Saudi Arabia
2. Department of Otolaryngology–Head and Neck Surgery King Abdullah Medical City Makkah Saudi Arabia
3. Department of Otolaryngology–Head and Neck Surgery College of Medicine, King Saud University Riyadh Saudi Arabia
4. Department of Otolaryngology–Head and Neck Surgery Western University Schulich School of Medicine and Dentistry London Ontario Canada
5. Department of Otolaryngology–Head and Neck Surgery, Faculty of Medicine Ain Shams University Cairo Egypt
6. Department of Otolaryngology–Head and Neck Surgery King Abdulaziz University Jeddah Saudi Arabia
7. Department of Otolaryngology–Head and Neck Surgery King Saud Bin Abdulaziz University for Health Sciences, National Guard Hospital Jeddah Saudi Arabia
8. Department of Otolaryngology–Head and Neck Surgery King Faisal Specialist Hospital and Research Center Jeddah Saudi Arabia
9. Department of Otolaryngology–Head and Neck Surgery College of Medicine, Umm Al‐Qura University Makkah Saudi Arabia