Emphysema extent on computed tomography is a highly specific index in diagnosing persistent airflow limitation: a real-world study in China

by Cheng T, Li Y, Pang S, Wan HY, Shi GC, Cheng QJ, Li QY, Pan ZL, Huang SG
Published 2018-12-01

Risk factors for FEV1 decline in mild COPD and high-risk populations

by Chen SJ, Wang CH, Li B, Shi GC, Li HP, Zhang J, Gu YT, Zhou J, Song YL, Bai CX
Published 2017-01-01