儿童维生素A缺乏与反复呼吸道感染相关性研究
黄娜, 成晓君, 刘颖, 李雪宁, 朱星华, 贺嘉, 刘颖
Correlation between vitamin A deficiency and recurrent respiratory tract infection in children
HUANG Na, CHENG Xiao-jun, LIU Ying, LI Xue-ning, ZHU Xing-hua, HE Jia, LIU Ying
中国儿童保健杂志
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2020, (8): 925
-927
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DOI: 10.11852/zgetbjzz2019-1321
