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The effect of positive expiratory pressure (PEP) therapy on symptoms, quality of life and incidence of re-exacerbation in patients with acute exacerbations of chronic obstructive pulmonary disease: a multicentre, randomised controlled trial.

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Description scientific article published on 4 September 2013
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author: Cristino C Oliveira  Anne E. Holland 

Publication date September 4, 2013
Language English
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