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笔者于1990年3月抽样调查了南昌市五所机械企业职工1980年至1989年死亡原因,为开展健康监测提供第一手资料,现报道如下。结果与分析材料和方法一、资料来源 1.通过五所企业(江西汽车制造厂、江西电机厂、江西采矿机械厂
In March 1990, the author sampled and investigated the causes of death of five employees of machinery enterprises in Nanchang from 1980 to 1989, and provided first-hand information for health monitoring. The report is as follows. Results and Analysis Materials and Methods I. Sources of Information 1. Through five enterprises (Jiangxi Automobile Factory, Jiangxi Electric Machinery Factory, Jiangxi Mining Machinery Factory