1. Otolaryngology—Head and Neck Surgery, Surgery Department, King Abdulaziz Medical City, Jeddah, Saudi Arabia
2. King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
3. Department of Otolaryngology, East Jeddah Hospital, Ministry of Health, Jeddah, Saudi Arabia
4. Otolaryngology—Head and Neck Surgery, Dr. Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
5. College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
6. Department of Medicine, College of Medicine, University of Jeddah, Jeddah, Saudi Arabia