Safety and effectiveness of a portable nasal high-flow device for improving exercise tolerance in patients with chronic obstructive pulmonary disease: a study protocol for an open-label, randomized, crossover pilot trial

JTD18_175

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JTD18_175.pdf

https://nagasaki-u.repo.nii.ac.jp/record/2003884/files/JTD18_175.pdf

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JTD18_175.pdf (317.2 kB) sha256 5eb0e6f92d737e4661b410588f43baab9705f393e3c9a09100a5c983d9007e5d

2026-04-07

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