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Rates of caesarean section and instrumental vaginal delivery in nulliparous women after low concentration epidural infusions or opioid analgesia: systematic review

Rates of caesarean section and instrumental vaginal delivery in nulliparous women after low concentration epidural infusions or opioid analgesia: systematic review

Liu, E H C
  • 期刊名称BMJ
  • 作者Liu, E H C
  • 卷第328卷
  • 期第7453期
  • 印刷ISSN0959-8138
  • 电子ISSN1468-5833
  • 文件大小100.18KB
  • 发表时间2004-06-12
  • DOI10.1136/bmj.38097.590810.7c
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