Physical activity guidelines 2020: comprehensive and inclusive recommendations to activate populations.Ding Ding,Nanette Mutrie,Adrian Bauman,Michael Pratt,Pedro R C Hallal,Kenneth E PowellLancet (London, England)(2020)引用 80|浏览48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