中国计划生育学杂志
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综合系统评估助产管理方式对降低初产妇阴道分娩会阴侧切率效果
首都医科大学附属北京朝阳医院(100043)
Effect of midwifery management method based on comprehensive systematic evaluation for reducing the rate of episiotomy of primipara
West Branch of Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100043