title: Transbronchial biopsy as a tool to evaluate small-airways disease in asthma. Pros.
authors.forename: L P
authors.initials: LP
authors.lastname: Boulet
mesh_terms: D000402:Airway Obstruction / Q000209:etiology* / Q000473:pathology*; D001249:Asthma / Q000150:complications*; D001706:Biopsy; D001980:Bronchi / Q000473:pathology*; D006801:Humans