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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....
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8450327/ https://www.ncbi.nlm.nih.gov/pubmed/34552903 http://dx.doi.org/10.3389/fpubh.2021.694106 |