国际麻醉学与复苏杂志   2012, Issue (10): 0-0
    
腰-硬联合和硬膜外分娩镇痛比较的Meta分析
杨定东, 王绍林, 刘小彬, 张晶晶1()
1.安徽省芜湖市第二人民医院
Comparison of combined spinal-epidural versus epidural analgesia during labor: a Meta-analysis of randomized controlled trials
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