PDF(465 KB)
Research on vitamin D levels in breast milk and influencing factors
FENG Xue-ying, SHAN Yan-chun, YI Ming-ji
Chinese Journal of Child Health Care ›› 2017, Vol. 25 ›› Issue (6) : 579-581.
PDF(465 KB)
PDF(465 KB)
Research on vitamin D levels in breast milk and influencing factors
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