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1990年3月,我们对我县城关镇所辖公共场所1885名从业人员进行了一年一次的健康检查,共检出HBsAg携带者119人,阳性携带率为6.31%,男性为
In March 1990, we conducted a yearly medical examination of 1,885 employees in public places under the jurisdiction of Chengguan Town, a total of 119 HBsAg carriers, with a positive carrying rate of 6.31% and men