低浓度局部麻醉药物分娩镇痛对第二产程可疑型电子胎心监护的母儿结局的影响——基于倾向性评分匹配的病例对照研究
曾慧倩, 张慧珠, 何平, 赖毓冕
新医学 ›› 2021, Vol. 52 ›› Issue (8) : 622-627.
低浓度局部麻醉药物分娩镇痛对第二产程可疑型电子胎心监护的母儿结局的影响——基于倾向性评分匹配的病例对照研究
Effect of low-dose epidural analgesia on maternal and fetal outcomes of women with nonreassuring fetal heart rate tracing in the second stage of labor: a case-control study based on propensity score-matched analysis
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