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为摸清石棉工人石棉肺患病现状及发病规律，制定石棉肺防治对策，加强对石棉肺的管理，从而保护工人身体健康，我们对长春某石棉厂１９９５年底以前石棉肺发病情况进行了流行病学调查。１调查对象和方法１．１凡在１９４８～１９９４年间纯接触石棉粉尘、职业史完整、作者...
To find out the asbestosis status of asbestosis and the incidence of asbestos workers, to develop asbestosis prevention and control measures to strengthen the management of asbestosis in order to protect the health of workers, we Changchun asbestos plant before the end of 1995 asymptomatic epidemic of asbestosis Learn to investigate. A survey of objects and methods 1.1 Where in 1948 ~ 1994 purely contact asbestos dust, occupational history complete, author ...