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为了解本市中小学生人群乙肝病毒(HBV)感染状况,并为防治工作制订相应对策,我们自1998年以来,连续对本市新入学的中小学生HBV感染状况抽样进行了血清流行病学监测调查,现将结果
In order to understand the status of hepatitis B virus (HBV) infection among primary and secondary school students in our city and to formulate corresponding countermeasures for prevention and control work, we have conducted a series of serological epidemiological surveillance surveys on HBV infection among primary and secondary school students in our city since 1998, Will result