Physical Activity Levels in Children of an Old Order Amish Community: 925David R. Bassett,Mark S. Tremblay,Dale W. Esliger,Jennifer L. Copeland,Joel D. Barnes,Gertrude E. HuntingtonMedicine and Science in Sports and Exercise(2006)引用 0|浏览7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