Validity of the global physical activity questionnaire in the National Health Survey–Chile 2009–10J. Leppe,P. Margozzini, L. Villarroel,O. Sarmiento, R. Guthold,F. BullJournal of Science and Medicine in Sport(2012)引用 27|浏览6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