济南市托幼机构儿童患病率和患病现状调查分析
马善晶,赵冬梅,杜京辉,袁夏,张静,李军
Analysis on children prevalence and disease status of child-care institutions in Jinan city
MA Shan-jing,ZHAO Dong-mei,DU Jing-hui,YUAN Xia,ZHANG Jing,LI Jun
中国儿童保健杂志
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2014, (5): 546
-549
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DOI: 10.11852/zgetbjzz2014-22-05-33
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