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The survey of serum retinol of the children aged 0~4 years in Zhejiang Province, China
BACKGROUND: Vitamin A can have a positive impact on growth and development of children, but vitamin A deficiency (VAD) was found to be a public health problem in Zhejiang Province, China in 1998. There have been no studies on this topic in Zhejiang Province recently. This study was designed to evalu...
Autores principales: | , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central|1
2007
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2071918/ https://www.ncbi.nlm.nih.gov/pubmed/17892599 http://dx.doi.org/10.1186/1471-2458-7-264 |