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出生缺陷监测指对新生儿系统、全面地、有计划地进行观察,是优生学研究的重要内容。为了解本地区出生发生率及其流行因素,我们选择以医院为单位的整群抽样,对全省范围内的29所各级医院分娩的新生儿逐列进行了检查,畸形儿按1∶1配对调查。
Birth defects monitoring refers to the newborn system, comprehensive and systematic observation, is an important part of eugenics research. To understand the prevalence and prevalence of birth in this region, we chose a cluster-based hospital-based sample survey of newborns delivered at 29 hospitals at all levels across the province, with malformed children at 1: 1 Paired survey.