
Keywords: برنامه گسترده ای برای ایمن سازی; UIP; Universal Immunization Program; EPI; Expanded Program on Immunization; DLHS; District Level Household and Facility Survey; BCG; Bacillus Calmette-Guerin; DPT; Diphtheria-Pertussis-Tetanus; OPV; Oral Polio Vaccine; NFHS; National Family Health Survey;