内蒙古贫困农村学生营养知识和卫生行为改善效果评价
韩姝, 崔春霞, 王海玲
Evaluation on the effectiveness of nutrition konwledge and hygiene behavior improvementamong needy rural students in Inner Mongolia
HAN Shu, CUI Chun-xia, WANG Hai-ling
实用预防医学
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2017, (6): 757
-761
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DOI: 10.3969/j.issn.1006-3110.2017.06.035
