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引言我院附属医院于1958年第二季度和第三季度内,曾为南京市工矿单位职工进行集体胸部X线检查,其中有15个工矿企业单位的实际检查人数占各该单位职工总数的90%以上,为了保证统计学的正确性,仅取这15个单位检查的14393人作为本文报告患病率调查的资料,并予以分析和讨论。
Introduction Our hospital attached to the hospital in the second quarter of 1958 and the third quarter, had a collective chest X-ray inspection of employees in Nanjing mining units, of which 15 industrial and mining enterprises in the actual number of employees accounted for 90% of the total number of employees In order to ensure the correctness of statistics, only 14393 people who checked in these 15 units were taken as the data of the prevalence survey reported in this paper and analyzed and discussed.