中国计划生育学杂志
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硬脊膜穿破硬膜外阻滞技术用于分娩镇痛效果及对母婴影响
南方医科大学附属中国人民解放军南部战区总医院(广州,510010)
Effect of dural puncture epidural block used in labor analgesia of primipara and its influence on mother and infant
General Hospital of PLA Southern Theater Command, Southern Medical University, Guangzhou, Guangdong Province, 510010