Author/Authors :
KARAMI, Manoochehr Social Determinants of Health Research Center - Dept. of Epidemiology - School of Public Health - Hamadan University of Medical Sciences, Hamadan, Iran , ZAHRAEI, Mohsen Vaccine Preventable Diseases Department - Center for Communicable Diseases Control - Ministry of Health and Medical Education, Tehran, Iran , GOUYA, Mohammad Mehdi Center for Communicable Diseases Control - Ministry of Health and Medical Education, Tehran, Iran