Author/Authors :
Lotfi Mohammad Hassan نويسنده Department of Biostatistics &Epidemiology, Health Faculty, Shahid Sadoughi University of Medical Sciences , Nikbagh Nafiseh نويسنده Department of Health Information Technology, School of Health Management& Information Sciences. Iran University of Medical Sciences & Health Services. , Lotfi Mohammad Mahdi نويسنده Department of Health Information Technology, School of Health Management& Information Sciences. Iran University of Medical Sciences & Health Services.