1. Center for Educational Research in Medical Sciences (CERMS), Department of Medical Education, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
2. Shahid AkbarAbadi Clinical Research Development Unit (SHACRDU), School of Medicine, Department of Obstetrics and Gynecology, Iran University of Medical Sciences, Tehran, Iran
3. Eye and Skull Base Research Centers, The Five Senses Institute, Rassoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
4. Department of Surgery, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
5. Firoozgar Clinical Research Development Center (FCRDC), Department of Surgery, Iran University of Medical Sciences, Tehran, Iran
6. Preventive Medicine and Public Health Research Center, Psychosocial Health Research Institute, Iran University of Medical Sciences, Tehran, Iran