1. Department of Otolaryngology—Head and Neck Surgery, Facioplastic Divison, Imam Abdul Rahman bin Faisal University, King Fahd Hospital of the University (KFHU), Al Khobar, Saudi Arabia
2. College of Medicine, King Saud University, Riyadh, Saudi Arabia
3. Department of Otorhinolaryngology—Head and Neck Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia