％0期刊文章％a madan，Arina％Turner，Alice M.％t识别吸烟者：谁继续获得COPD？％d 2019％R 10.1183/13993003.01613-2019％J欧洲呼吸杂志％p 1901613％v 54％n 4％u //www.qdcxjkg.com/content/content/content/erj/erj/54/4/4/4/4/1901613.full.pdff