Brief Research Report Published on 21 Sep 2021 Association Between Air Pollution and Lung Lobar Emphysema in COPD in Pulmonary Medicine Nguyen Thanh TungShu-Chuan HoYueh-Hsun LuTzu-Tao ChenKang-Yun LeeKuan-Yuan ChenChih-Da WuKian Fan ChungHan-Pin KuoHuynh Nguyen Xuan Thao Frontiers in Medicine doi 10.3389/fmed.2021.705792 6,637 views 7 citations