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1982年5月,在省卫生局妇幼处的直接领导下,选择了我省有代表性的束鹿(平原)、唐县(山区)、大厂(回民)、北戴河、区(沿海)、康保(高寒)五个县,对2823名正常小儿进行了关于营养性贫血的随机抽样调查,摘要总结如下。一.调查对象和方法:(一)对象:10天～7岁正常小儿,按全国规定划分为新生儿(10～28天)(67人)、29天～(347人)、4月～(435人)、7月～(476人)、1岁～(975人)、4～7岁(523人)六个年龄组。
In May 1982, under the direct leadership of the Women and Children’s Department of the Provincial Health Bureau, a number of representative deer (plain), Tang County (mountainous areas), Dachang (Muslim), Beidaihe, Paul (cold) five counties, 2823 normal children were conducted on a random sample of nutritional anemia, the abstract is summarized as follows. A survey of objects and methods: (a) object: 10 days to 7-year-old normal children, according to the provisions of the country is divided into newborns (10 to 28 days) (67), 29 days to (347), April ~ 435), July ~ (476), 1 year old ~ (975), 4 ~ 7 years old (523) six age groups.