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随着社会经济的发展,人民生活水平的提高,学龄前儿童的体格发育和营养状况有了明显的改善。我们对2002年全国第四次营养调查的上海地区资料统计分析后发现,2002年上海部分地区学龄前儿童体格发育、营养状况较1992年和1995年均有明显改善,低体重、消瘦等发生率明显下降,但是,发?
With the development of society and economy and the improvement of people’s living standard, physical development and nutritional status of preschool children have been significantly improved. According to the statistical analysis of Shanghai area data of the Fourth National Nutrition Survey in 2002, we found that the physical development and nutritional status of pre-school children in some areas of Shanghai in 2002 were significantly improved compared with those in 1992 and 1995. The prevalence of low birth weight, Significantly decreased, however, made?