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
The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).
If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.
Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.