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中国计划生育学杂志
腰背肌内注射利多卡因缓解分娩腰骶痛的临床观察
魏向群;黄强民;陈晋;金丹辉;王满星;简翠芬;罗艺;段晓云;刘玉川;曹丽芳
Clinical Observation of Delivery Analgesia with the Injection of Lidocaine to the Lumbar Muscles
. 2005, (1): 33 .