%0 Journal Article %T Persistence of immunity to hepatitis B vaccine as infants, 17 years earlier %J Archive of "Caspian Journal of Internal Medicine". %D 2018 %R 10.22088/cjim.9.2.184 %X In Iran since 1992, hepatitis B vaccination was a part of the national vaccination program. Hepatitis B vaccination is effective in the epidemiology of hepatitis B. The aim of this study was to evaluate the long ¨C term persistence of immunity %K Hepatitis B %K Vaccination %K Immunity %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5912228/