AUTHOR=Wang Yan , Han Ruiyang , Ding Xiao , Feng Wenjia , Gao Runguo , Ma Anning 

TITLE=Chronic obstructive pulmonary disease across three decades: trends, inequalities, and projections from the Global Burden of Disease Study 2021

JOURNAL=Frontiers in Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1564878

DOI=10.3389/fmed.2025.1564878

ISSN=2296-858X