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乡办小煤矿煤工尘肺患病情况调查广东省职业病防治院（广州市怡乐路，５１０２６０）李文勇，张碧莲为了解乡办小煤矿煤工尘肺患病情况，以便搞好防治工作。我们于１９８６～１９９ｏ年先后对省内６个乡办小煤矿作了调查，现将结果报告如下。对象与方法一、调查对象：凡从...
Investigation of prevalence of pneumoconiosis among coal miners and workers in Guangdong Provincial Coal Mine Workers (Yile Road, Guangzhou 510260) Li Wenyong and Zhang Bilian In order to understand the prevalence of pneumoconiosis in township coal mines in order to improve their prevention and treatment. We conducted a survey of 6 township-run small coal mines in the province from 1986 to 199o, and the results are reported as follows. Objects and methods First, the survey: where from ...