Yanqun Liu

Jan 6, 2025 | mdpi.com | Yanqun Liu

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Apr 5, 2024 | onlinelibrary.wiley.com | Yanqun Liu |Tao Zhu |Juan Wang |Qiang Zeng

1 INTRODUCTION Chronic Obstructive Pulmonary Disease (COPD) is one of the most common respiratory diseases worldwide, often closely associated with multiple risk factors such as smoking, prolonged exposure to air pollution, and genetic factors.1 With the continuous increase in the elderly population, COPD is imposing an ever-growing burden on healthcare and social systems.