The observation group had an obvious decrease in obstetrical interference measures such as oxytocin induction rate and epidural anesthesia pain relieve rate.
缩宫素使用、硬膜外麻醉镇痛及人工破膜等产时干预观察组少于对照组；
The observation group had an obvious decrease in obstetrical interference measures such as oxytocin induction rate and epidural anesthesia pain relieve rate.
缩宫素使用、硬膜外麻醉镇痛及人工破膜等产时干预观察组少于对照组；
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