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本文报告了天津市三所大学学生的肺结核流行病学调查结果。对天津大学1953～1980年、对南开大学与天津师范学院1978～1980年进行了发病观察,同时三所大学皆做了两年(1978年,1980年)卡痕调查及结素试验,并进行了分析与讨论。新患者发病情况三所大学新生入学皆经胸部 X 线透视,证实
This article reports the results of a survey of tuberculosis epidemics among students from three universities in Tianjin. From 1953 to 1980, Tianjin University conducted an observation on the incidence of Nankai University and Tianjin Normal University from 1978 to 1980. At the same time, the three universities all conducted card-mark surveys and knot tests for two years (1978 and 1980) Analysis and discussion. The incidence of new patients Three freshmen were admitted by the chest X-ray confirmed