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为查明西藏自治区 15岁以下儿童发生跛行的原因 ,从中了解脊髓灰质炎 (脊灰 )的发病状况 ,以便为消灭脊灰证实工作提供依据 ,于 2 0 0 0年 3～ 4月在全自治区所有乡 (镇 ,下同 ) ,开展了对 15岁以下儿童跛行的入户主动搜索调查 ,现将结果报告如下。1 调查内容和病例诊断分类
In order to find out the reason why the children under the age of 15 in the Tibet Autonomous Region are limp, it is necessary to know the incidence of poliomyelitis (poliomyelitis) in order to provide a basis for the verification of polio eradication. From March to April 2003, All townships (townships, the same below) conducted an active home search survey on the lameness of children under the age of 15, and the results are reported below. 1 survey content and case diagnosis classification