Results from Germany's 2018 Report Card on Physical Activity for Children and Youth.Yolanda Demetriou,Antje Hebestreit,Anne K Reimers,Annegret Schlund,Claudia Niessner,Steffen Schmidt,Jonas David Finger,Michael Mutz,Klaus Völker,Lutz Vogt,Alexander Woll,Jens BuckschJOURNAL OF PHYSICAL ACTIVITY & HEALTH(2018)引用 22|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