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本市结防所于 2 0 0 1-0 9开始 ,连续 3年对市区中学的初一、高一新生 ,大专院校的大一新生共计 42 747人进行了结核菌素 (PPD )试验检查。本文对检查结果进行了分析 ,现报告如下。1 资料与方法1·1 对象 结核菌素试验的对象为 2 0 0 1-0 9～ 2 0 0 3 -0 9连续 3年的市区中?
Starting from 2 0 0 1-0 9, the city’s knot-tasting and anti-tuberculosis (PPD) test was conducted for a total of 42,747 freshmen of the first year, freshman and tertiary freshman in urban secondary schools for 3 consecutive years. an examination. This paper analyzes the test results, the report is as follows. 1 Materials and Methods 1.1 object tuberculin test for the object 2 0 0 1-0 9 ~ 2 0 0 3 -0 9 for 3 consecutive years in urban areas?