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河南省在1974～1976年全死因回顾调查的基础上,于1983年在全省15市、县建立了居民死因登记报告制度和计算机处理系统。现将资料整理分析,报告如下。
Based on a review of all causes of death from 1974 to 1976, Henan Province established a resident death reporting system and a computer processing system in 15 cities and counties across the province in 1983. The data is now collated and analyzed. The report is as follows.