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本文综合我院六年来(1979～1984)对围生期Ⅰ的死亡率及死亡原因进行回顾分析。资料分析一、围生儿死亡率分析:六年来出生儿总数
In this paper, our hospital for six years (1979 ~ 1984) on the perinatal mortality and cause of death were analyzed retrospectively. Data analysis, perinatal mortality analysis: the total number of births in six years