Results: Among dealing with the dystocia of vertex presentation, the rate of cesarean section tends to increase and the rate of forceps delivery tends to decrease year by year.
结果:在头位难产处理中,剖宫产率呈逐年升高趋势,产钳助产率则呈下降趋势。
The Peripartum Clinical Course of Umbilical Cord Prolapse with Vertex Presentation
头位脐带脱垂的临床探讨
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