Abolfazl Taheri; Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
Peyman Boromand; Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
Seyyed Mohammad Javad Mirlohi; Student Research Committee, Tehran Medical Sciences Branch, Islamic Azad University, Iran