重庆市巴南区学龄前儿童维生素A缺乏膳食筛查模型研究
彭容，魏小平，梁小华，等
Study on dietary screening model for preschool children with vitamin A deficiency in Banan District of Chongqing
PENG Rong, WEI Xiao-ping, LIANG Xiao-hua, et al
上海交通大学学报（医学版）
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2015, (5): 753
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DOI: 11.3969/j.issn.1674-8115.2015.05.025
