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为了解防痨宣教效果,我们于1991年采取随机抽样方法,对228名结核病人进行了防痨知识水平的调查,经分析报告如下。 1989～1990年确诊的本县全部肺结核病人,经编
In order to understand the effectiveness of preventive education, we conducted a random sampling survey in 1991 to investigate the anti-tuberculosis knowledge of 228 TB patients. The analysis is as follows. 1989 ~ 1990 all the county confirmed pulmonary tuberculosis patients, warp