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本文对安徽省两县(六安县、潜山县)自1990年1月1日至1992年12月31日间,124例死亡孕产妇及1:1配对抽取的存活产妇进行了调查分析,报道如下。
In this paper, 124 countless dead maternal women and 1: 1 paired surviving mothers were surveyed from January 1, 1990 to December 31, 1992 in two counties of Anhui Province (Liu’an County, Qianshan County) as follows.