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. 2023 Jan 6;2023(1):CD013778. doi: 10.1002/14651858.CD013778.pub2

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Copyright © 2023 The Authors. Cochrane Database of Systematic Reviews published by John Wiley & Sons, Ltd. on behalf of The Cochrane Collaboration.

This is an open access article under the terms of the Creative Commons Attribution-Non-Commercial-No-Derivatives Licence, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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2.7 — Comparison 2: IMT vs control/sham, Outcome 7: Functional exercise capacity: 6‐minute walk distance (6MWD) (meters) (subgroup analysis: with or without respiratory muscle weakness)