1. Otorhinolaryngology Unit, Department of Surgery, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
2. College of Medicine, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh 11481, Saudi Arabia
3. King Abdullah International Medical Research Center (KAIMRC), Riyadh 11481, Saudi Arabia