Intravenous butorphanol as an adjunct to patient-controlled epidural analgesia with ropivacaine and sufentanil in labor: a randomized controlled study
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Published:2022-03-04
Issue:3
Volume:49
Page:060
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ISSN:0390-6663
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Container-title:Clinical and Experimental Obstetrics & Gynecology
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language:en
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Short-container-title:Clin. Exp. Obstet. Gynecol.
Author:
Zhou Ting,Nong FengYuan,Wang MengXia,Liang ZhaoJia,Li YaLan
Subject
Obstetrics and Gynecology,Reproductive Medicine