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. 2020 Jul 6;15:1601–1611. doi: 10.2147/COPD.S247819

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© 2020 Baron et al.

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Prevalence of the individual asthma characteristics ((A) history of asthma, (B) symptom pattern typical for asthma, (C) atopy, (D) reversibility) in COPD or ACO patients.

Note: The reported percentages are rounded to whole numbers.