Right ventricular ejection fraction in patients with chronic obstructive pulmonary diseaseNorah Milne,June Herman, Daniel Stobbe,Kenneth P. Lyons,Mohammad-Reza MovahedThe Internet Journal of Cardiology(2007)引用 23|浏览8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