Accuracy of Capillary Blood for Assessing Vitamin A Nutritional Status Among Children Under 7 Years of Age: A Multicenter Study

ABSTRACT Vitamin A deficiency remains a major public health problem worldwide, particularly among young children. Capillary blood has the potential for application in vitamin A assessment. The aim of this study is to validate the accuracy of capillary blood for assessing vitamin A nutritional status...

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Bibliographic Details

Published in:	Maternal and Child Nutrition
Main Authors:	Luanluan Li, Shouxun Hu, Xiaonan Li, Feiyong Jia, Meizhu Chi, Zhihong Wen, Sufei Yang, Yuning Li, Lijun Ha, Ying Yang, Xiaoling Long, Shuanfeng Fang, Lu Xie, Huifeng Zhang, Xiaodan Yu
Format:	Article
Language:	English
Published:	Wiley 2025-04-01
Online Access:	https://doi.org/10.1111/mcn.13796