This paper is an analysis of 121 cases of abruptio placenta which occurred in the Beijing Obstetrics and Gynecology Hospital from 1979& 1985. The incidence is 0.27% of the total number of cases.

  • 本文分析了北京妇产医院1979~1985年,所处理的121例胎盘早剥,发生率为0.27%。

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