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Amedeo Smart

Independent Medical Education


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Alghamdi SM, Barker RE, Alsulayyim ASS, Alasmari AM, et al. Use of oscillatory positive expiratory pressure (OPEP) devices to augment sputum clearance in COPD: a systematic review and meta-analysis. Thorax 2020;75:855-863.
PMID: 32788259


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