1. Division of Rhinology and Facial Plastic Surgery, Department of Otorhinolaryngology–Head and Neck Surgery, Tehran University of Medical Sciences, Tehran, Iran
2. Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran
3. Rhinology Research Society, Tehran, Iran
4. Department of Psychology, University of Tehran, Tehran, Iran
5. Medical Sciences Branch, Islamic Azad University, Tehran, Iran