1. Otolaryngology–Head and Neck Surgery, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
2. Department of Clinical Pharmacy, Faculty of Pharmacy, Islamic Azad University, Pharmaceutical Sciences Branch, Tehran, Iran
3. Department of Pharmaceutics, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. Research Center for Health Sciences, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran5Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran