Nooshin Bazzazi
Departments of Ophthalmology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
Iraj Sedighi
Departments of Pediatrics, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
Shahla Noori
Deputy of Health Services, Hamadan University of Medical Sciences, Hamadan, Iran
Jalal Poorolajal
Department of Epidemiology & Biostatistics, Research Center for Health Sciences, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
Ahmad Ramezani
Departments of Ophthalmology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
Hamed Farzaneh-Kari
Department of Prevention, Hamedan Walfare Organization, Hamadan, Iran