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Objectives
This study was designed to establish a porcine model of reversible obstruction of endobronchial foreign body (FB) and to assess the natural pulmonary reexpansion process using radiology and histopathology after removal of the bronchial FB.
Methods
A metal stent was placed in the right lower lobe bronchial lumen of 15 pigs by bronchoscopy and removed after 2 weeks of stent retention....
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