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. 2021 Sep 21;16:2637–2651. doi: 10.2147/COPD.S313711

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© 2021 Stöber et al.

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Overview of the study population.

Abbreviations: DMP, disease management program; FEV₁, forced expiratory volume in 1 second; BMI, body mass index; VAS, visual analog scale; CAT, COPD Assessment Test; mMRC, Modified Medical Research Council Questionnaire.