Positive airway pressure treatment affects respiratory symptoms and gastro-oesophageal reflux: the Icelandic Sleep Apnea Cohort Study.

ERJ Open Res · 2023 · PMC10561083 · PMID 37817868

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a nonsignificant trendno p-value reported

There was also a nonsignificant trend towards a greater decrease in productive cough among full PAP users ( table 2 ).

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