1. Department of Medical Education, School of Medicine, Tehran University of Medical Sciences, Tehran 1416633591, Iran
2. Department of E-Learning in Medical Education, Center of Excellence for E-Learning in Medical Education, School of Medicine, Tehran University of Medical Sciences, Tehran 1416614741, Iran
3. Health Professions Education Research Center, Tehran University of Medical Sciences, Tehran 1416633591, Iran
4. Otorhinolaryngology Research Center, AmirAlam Hospital, Tehran University of Medical Sciences, Tehran 1145765111, Iran