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. 2024 Oct 17;25:378. doi: 10.1186/s12931-024-02993-x

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© The Author(s) 2024

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 5 — Forced expiratory volume in 1 s (FEV₁) and forced vital capacity (FVC) assessed pre-dose at Week 3 – adjusted mean differences between treatments (intention-to-treat set). FEV₁ data available from 98, 98 and 102 patients with BDP/FF/G, BDP/FF and placebo, respectively; FVC data available from 99, 99 and 105 patients, respectively. BDP, beclometasone dipropionate; FF, formoterol fumarate; G, glycopyrronium