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. 2022 Dec 22;9(1):e001439. doi: 10.1136/bmjresp-2022-001439

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Change in mean peakVO₂ and pp-peakVO₂. IMT, inspiratory muscle training; peakVO₂, peak oxygen consumption; pp-peakVO₂, percent predicted peak oxygen consumption; UC, usual care.