Changes in physical activity level and risk of ischaemic heart diseaseH. O. Hein,P. Suadicanl,H. Sørensen,F. GyntelbergScandinavian Journal of Medicine & Science in Sports(2007)引用 17|浏览0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