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摘要目的对美国煤矿工人进行约36年的国家健康监测计划中获取胸部影像资料,评估A、B两组阅片医师对尘肺病分类诊断的一致性。材料与方法由美国国家职业安全
Abstract Objective To obtain the chest imaging data from the national coal miners’ health monitoring program for about 36 years and evaluate the consistency of the diagnosis of pneumoconiosis between A and B groups. Materials and Methods by the U.S. National Occupational Safety