这一数据库的数据资料来源于1995年-1997年间单胎分娩的11，061，599名孕妇。
The database is made up of 11,061,599 singleton deliveries between 1995 and 1997.
FDA的批准使Monica技术可以在美国用于健康妇女的护理及单胎分娩过程。
This FDA clearance enables Monica technology to be used in the us during the care of healthy women and single childbirth.
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。
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).
结果双胎妊娠妊娠期、产时和产后并发症多于单胎妊娠，胎位是决定分娩方式的主要因素。
Results Twin pregnancy had more complications than singleton during in labor and puerperuim Conclusions Antenatal care should be enhanced in twin pregnancy.
方法对135例单胎自然分娩的胎盘剥离声像图进行分类，并采用称重法测量第三产程出血量。
Methods All 135 patients had spontaneous delivery at term. The placenta separation was categorized during the third stage labor with ultrasonographic imaging, and quantity of bleeding measured.
目的：探讨头位分娩评分法在单胎足月头位初产妇分娩方式预测中的应用。
Objective: to investigate the application of cephalic presentation score in predicting the mode of Labour in nulliparous women with term singleton fetus with cephalic presentation.
双胞胎出生时一般比单胎体重低小，体质弱，他们的母亲可能出现的分娩并发症也更多。
They tend to be born smaller and weaker than single babies, and their mothers have more complications during childbirth.
方法对来我院行产前(一周内)检查及分娩的足月单胎头位孕妇作为观测对象。
Methods the full term pregnant women with singleton and cephalic presentation were examined during a week before childbirth.
方法拟定改良头位分娩综合评分法，对95 6例单胎足月头位分娩的初产妇进行临床分析。
Methods Set up the improved general scoring for head position delivery and apply it to the clinical analysis of 956 primiparas with single head position term delivery.
方法：收集单胎活产分娩低体重儿胎盘50例为观察组，正常体重儿的胎盘50例为对照组；
Methods:100 infants, who were firstly normal delivery in hospital, were enrolled in the study. The 50 cases with low weight in test group, the 50 cases with normal weight as control.
方法：收集单胎活产分娩低体重儿胎盘50例为观察组，正常体重儿的胎盘50例为对照组；
Methods:100 infants, who were firstly normal delivery in hospital, were enrolled in the study. The 50 cases with low weight in test group, the 50 cases with normal weight as control.
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