Cardiac surgery in octogenarians: have we gone too far or not far enough?Jonathan E.E. Yager,Eric D. PetersonAmerican Heart Journal(2004)引用 9|浏览3暂无评分关键词Empirical Approach,Health Care and Public HealthAI 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