A 3-year prospective study to assess clinical characteristics and risk factors for exacerbations in patients with asthma-COPD overlap based on the GINA guideline compared with patients with asthma and COPD.

Respir Res · 2026 · PMC13151370 · PMID 41904521

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showed a trendno p-value reported

COPD showed a trend toward higher mortality than ACO, though not statistically significant.

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