Dual Bronchodilation With QVA149 Improves Dyspnea in Patients With Moderate-to-Severe COPD: Pooled Analysis From the FLIGHT1 and FLIGHT2 StudiesDonald A Mahler,Michael Larbig,Francesco Patalano,Samopriyo Maitra,Donald BanerjiCHEST(2015)引用 1|浏览5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