Methods: 200 healthy babies of fullterm natural delivery were divided into two groups, experimental group and control group, according to the time of delivery, 100 babies each troup.
方法:将自然分娩的足月正常新生儿200例,按出生顺序分为实验组和对照组,每组100例。
2
Methods 60 cases of full-term nulliparous women that delivery in our hospital were randomly divided into the experimental group (30 cases) and the control group (30 cases).
方法选取在我院分娩的单胎足月初产妇60例,随机分为实验组和对照组各30例。
3
OBJECTIVE To explore the full-term pregnancy the amniotic fluid of pregnant women decreased vaginal delivery security.