Comparison on the status of vitamin A in 6- to 13- year-old children between 2002 and 2012 in China
Crossref DOI link: https://doi.org/10.1186/s12937-016-0170-0
Published Online: 2016-05-04
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yang, Chun
Chen, Jing
Guo, Ning
Liu, Zhen
Yun, Chunfeng
Li, Yajie
Piao, Jianhua
Yang, Xiaoguang
Funding for this research was provided by:
Special Fund for Health-scientific Research in the Public Interest (20120212)
