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关于自然人群中乙型肝炎表面抗原(HBsAg)携带者和非携带者的前瞻观察调查,国内尚未见报道。自1976年以来,我们对启东县某公社自然人群中的HBsAg携带者进行了前瞻(配对)调查,以验证“大部分肝癌的发生可能都经历
A prospective observational survey of carriers and non-carriers of hepatitis B surface antigen (HBsAg) in the natural population has not been reported in China. Since 1976, we conducted a prospective (paired) survey of HBsAg carriers in a natural population of a commune in Qidong County to verify that "the majority of HCC occurrences may have experienced