Vitamin D supplementation reduces pregnancy chances: a randomized, placebo-controlled trial Gitte Bloch Rasmussen,Leif Mosekilde,Peter Vestergaard,Lene Heickendorff,Niels Ulbjerg,Bente Langdahl,Lars RejnmarkBone Abstracts(2016)引用 0|浏览11暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要