Nutritional status and the effect of physical training on fat-free mass in patients with (COPD) R Hallin,Christer Janson,Harpa Arnardottir,Roger Olsson,Margareta Emtner, Stefan Brandt,Gunnar Boman,Frode Slindemag(2008)引用 23|浏览2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