Occurrence and impact of chronic obstructive pulmonary disease in elderly patients with stable heart failure: COPD and CHF prognosisClaudio Ceconi,Roberto Ferrari,L Fabbri,Licia Ballerin,Alfredo Potena,Enrico Casimirri,Giovanni Parrinello,Michele Malagu,Mariarita Stendardo,Alessandro Fucili,Piera BoschettoRespirology(2012)引用 23|浏览4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