In 2002,actual amount of malaria patient was 2820 cases and estimating rate of failing report was 93.58% in Menghai county. It is 15.6time.
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释义
用CMR方法;推算出勐海县2002年疟疾的发病人数为2820例;是当年疫情报告数181例的15.;6倍。
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