Methods:With retrospective analysis for PRFM in 396 cases.
方法对396例胎膜早破进行回顾性分析。
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Method Retrospective analysis on 196 cases complicated with PRFM and premature labor.
方法对196例胎膜早破合并早产者进行回顾性分析。
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Objective:To explore the related factors on the genesis and premature, difficult labor, the PRFM time and results. and the premature rupture of fetal membranes(PRFM).