Prevalence and Risk Factors of Spirometry-Defined Small Airway Dysfunction in the High-Risk Population for COPD in Yunnan Province, China: A Population Based Cross-Sectional Study

Wen G, Meng J, Xu Y, Wang R, Wang H, Peng P, Yan Z, Tang S, Zhang Y

International Journal of Chronic Obstructive Pulmonary Disease 2025, 20:3005-3017

Published Date: 29 August 2025