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为了解沈阳市 5岁以下儿童先天异常死亡情况及其原因 ,我们对 1990～ 2 0 0 0年(11年 )沈阳市 5岁以下儿童死亡相关资料加以分析。1 对象和方法 按照《中国 5岁以下儿童死亡监测方案》按整群分层抽样原则在我市各区、县选择四个街 (乡 )卫生院 ,共 44个监测点。利用沈阳市
To understand the causes and the causes of congenital abnormalities in children under 5 years of age in Shenyang, we analyzed the data on the deaths of children under 5 years of age from 1990 to 2000 (11 years). 1 Subjects and methods In accordance with the “China 5-year-old children under the death monitoring program” by stratified cluster sampling principles in our city districts and counties to choose four streets (township) hospitals, a total of 44 monitoring points. Use of Shenyang City