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为搞好我校的预防保健工作,了解新入校学生乙型肝炎感染状况,我们对1995～1996年入校的新生进行了乙型肝炎感染情况调查,现报告如下。1 材料与方法1.1 调查对象 为1995～1996新生共652名。其中男生330人,女生322人。年龄18～20岁。1.2 调查方法 所有新生报到时抽取空腹血
In order to do a good job of prevention and health care in our school and to understand the status of newly admitted children with hepatitis B infection, we conducted a survey of newly admitted children from 1995 to 1996 on hepatitis B infection. The report is as follows. 1 Materials and methods 1.1 Survey respondents A total of 652 freshmen from 1995 to 1996. Among them are 330 boys and 322 girls. Age 18 to 20 years old. 1.2 Survey Methods When all freshmen register for fasting blood