方法：回顾性分析人工破膜及剥膜对分娩的影响。

Methods: To study the effects on the labor course with the artificial rupture of fetal membranes and strip membranes.

youdao

方法：回顾性分析人工破膜及剥膜对分娩的影响。

Methods: To study the effects on the labor course with the artificial rupture of fetal membranes and strip membranes.

youdao