TY - JOUR T1 - Hepatitis B Surface Antigen Prevalence among Pregnant Women in Rafsanjan City, Iran, 2003 TT - JF - virusj JO - virusj VL - 2 IS - 3 UR - http://journal.isv.org.ir/article-1-301-en.html Y1 - 2008 SP - 19 EP - 20 KW - Hepatitis B virus KW - Pregnancy KW - HBsAg N2 - M3 10.21859/isv.2.3.4.19 ER -