Age ( Dordr ) , 2011 , DOI 10 . 1007 / S 11357-011-9290-9 Age-related Changes in 100-Km Ultramarathon Running Performance Knechtle Beat,C. Rüst,T. Rosemann,R. Leperssemanticscholar引用 0|浏览11AI 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