中国4省监测地区婴儿首次添加辅食时间现状及影响因素分析
石雪颖, 张春莹, 黄爱群
First introducing time of complementary food and its influencing factors among infants in monitoring sites of four provinces in China
SHI Xueying, ZHANG Chunying, HUANG Aiqun
安徽预防医学杂志
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2024, (3): 179
-184
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DOI: 10.19837/j.cnki.ahyf.2024.03.002
