中国计划生育学杂志
  临床研究 本期目录 | 过刊浏览 | 高级检索 |
硬膜外麻醉镇痛对初产妇产程及分娩结局的影响
浙江省杭州市妇产科医院(310008)
Effects of the epidural anesthesia and analgesia for primiparas on their stages of labor and delivery outcomes
Hangzhou Obstetrics and Gynecology Hospital,Hangzhou, Zhejiang Province, 310008