Observation of vitamin D level and analysis of its influencing factors in 1180 children aged 0-6 years in Jinan area
YAN Binghui
LI Yan
WU Qiong
GAO Nannan
LIU Changyun
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Publication Date：2021-03-04
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 27-30 )