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. 2023 Jul 21;18:1565–1574. doi: 10.2147/COPD.S411739

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© 2023 Stone et al.

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2000 to 2019 prevalence of COPD (Definition 1 OR Definition 5 as described in Methods) stratified by: (A) Gender, (C) Age, (E) English region; and potentially undiagnosed COPD (Definition 3 excluding any individuals that also fall in to Definition 1) stratified by: (B) Gender, (D) Age, (F) English region.