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[会议论文] 作者:Qin Hong,Lijun Zhu,Pengfei Xu,Ziyi Fu,Xianwei Cui,Lianghui You,Xing Wang,Tianqi Wu,Hongjuan Ding,Yongmei Dai, 来源:西部新生儿论坛暨中国儿童早期健康发展论坛 年份:2016
Background: Studies that reported the association between maternal 25-hydroxyvitamin D[25(OH)D]levels and pregnancy outcomes have been conflicting.Methods: In this nested case-control study,we measure...
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