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为了解莒南县山区人群乙肝病毒感染情况,为防治乙肝感染提供依据,我们于1997年10月对山区人群采取整群分层抽样调查的方式,随机对552人,进行了血清HBsAg抗-HBs、抗HBc检测,并在城镇人口中随机检测了552人作为对照,现将检测结果报告如下。1资料与方法在本县划定的山区中随
In order to understand the situation of hepatitis B virus infection in mountainous area of Junan County and to provide basis for the prevention and treatment of hepatitis B infection, we conducted a cluster stratified sampling survey on mountainous areas in October 1997. A total of 552 individuals were subjected to anti-HBs , Anti-HBc test, and in the urban population randomly detected 552 people as a control, the test results are reported as follows. 1 data and methods in the county defined by the mountain