Vitamin D deficiency related to bone loss of older people in northern ChinaBo Zhou,Liya Yan,Xiaohong Wang,Songtao Wang,Lianying Guo,Chao Xu, Zhou ZhangBone（2010）引用 1|浏览6暂无评分关键词Vitamin D,Bone Mineral DensityAI 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
