宁夏贫困地区婴幼儿营养包服用情况及影响因素
李晓强,姜涛,刘媛,李宏艳,孙静,潘玉阳
Status and influencing factors of nutrients package usage among infants and toddlers in poor areas of Ningxia
LI Xiao-qiang,JIANG Tao,LIU Yuan,LI Hong-yan,SUN-Jing,PAN Yu-yang
中国儿童保健杂志
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2019, (3): 320
-322
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DOI: 10.11852/zgetbjzz2018-0085
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