Vitamin A Levels Among Pre-School Children of Central and Western China

Objective: To investigate vitamin A deficiency of pre-school children in central and western China for developing strategies to prevent and control vitamin A deficiency (VAD) among children.Design: From November 2018 to September 2019, a total of 2,194 healthy children aged 2–6 years were enrolled....

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Bibliographic Details
Main Authors: Qian Chen, Yongfang Liu, Li Chen, Jie Chen, Ting Yang, Qian Cheng, Tingyu Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Public Health
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpubh.2021.694106/full

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