Annual intramuscular vitamin D and fracture in the elderlyH Smith,F Anderson,H Raphael, S Crozier,C CooperJOURNAL OF BONE AND MINERAL RESEARCH(2004)引用 0|浏览0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