Characteristics of unilateral main bronchus obstruction and differentiation from chronic obstructive pulmonary disease by spirometry

Sun, W; Wang, GF; Zhang, W; Zhang, H; Liu, Y; Que, CL

Que, CL (corresponding author), Peking Univ First Hosp, Dept Pulm & Crit Care Med, 8 Xishiku St, Beijing 100034, Peoples R China.

JOURNAL OF THORACIC DISEASE, 2021; 13 (4): 2264