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我们于 1998年 5月～ 6月对河南省新乡市及郊县 15所小学 832 5名学生进行了疣病毒性皮肤病流行病学调查 ,现报道如下。1 一般资料本项调查共涉及 15所小学一、三、五年级的 3个年龄段。预查 8416人 ,年龄 6 .3岁～ 13.7岁 ,实查 832 5人。普查率 98.9%。2 调查方法采取随机
In May-June 1998, we conducted an epidemiological investigation of wart virus skin disease in 832 5 students from 15 primary schools in Xinxiang City and suburban counties of Henan Province, and are reported below. 1 General Information The survey involved a total of three age groups in the first, third and fifth grade of 15 primary schools. 8416 people were pre-surveyed, aged 6.3 to 13.7 years old and 832 were verified. The census rate was 98.9%. 2 survey method to take random