% 0期刊文章%雷纳德,斯蒂芬·i T Outco %mes consequent to “early” COPD for interventional studies %D 2020 %R 10.1183/13993003.02380-2019 %J European Respiratory Journal %P 1902380 %V 55 %N 3 %U //www.qdcxjkg.com/content/erj/55/3/1902380.full.pdf