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我站在1964年4月,在某钢铁厂进行矽肺普查时,同时作了肺通气功能测定,于1974年又对该厂已查出的100多名可疑矽肺和矽肺患者进行拍片和肺功能复查。现将资料完整的53例可疑矽肺和矽肺患者10年前后肺通气功能均值的变化报告于下。一、病例选择: 凡该厂井下工人在1964年4月已拍胸大片确诊为可疑矽肺和矽肺,同时作了肺通气量测定者,于1974年4月又拍胸部大片和肺通气量测定复查者,均作为本组对象。
I stood in April 1964 when conducting a silicosis survey at a steel plant and at the same time made a lung ventilation test. In 1974, I conducted a review of more than 100 suspicious silicosis and silicosis patients in this factory. . Now complete data of 53 cases of suspicious silicosis and silicosis 10 years ago, the average change in pulmonary function reported in the next report. First, the case selection: Where the factory workers in the downhole in April 1964 have been diagnosed as suspicious silicosis and silicosis of silicosis, lung ventilation was made at the same time, in April 1974 and took a large chest and lung ventilation review Who are the object of this group.