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从70年代开始,各国学者对乙型肝炎的母婴传播问题进行了大量研究,但国内有关资料还不多。为了解天津市产妇中乙型肝炎病毒(HBV)的感染情况及母婴传播情况、传播机理及有关因素,为乙型肝炎的预防工
Since the 1970s, scholars from various countries have done a lot of research on the issue of mother-to-child transmission of hepatitis B, but there is not much domestic data yet. In order to understand the hepatitis B virus (HBV) infection and maternal-to-infant transmission in Tianjin mothers, the transmission mechanism and related factors, for the prevention of hepatitis B