title: [Diagnostic difficulties in a case of isolated stricture of a lobar bronchus in a 13-year-old boy].
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000175:diagnosis*; D001986:Bronchial Spasm / Q000175:diagnosis*; D001995:Bronchography; D001999:Bronchoscopy; D006801:Humans; D008297:Male
vernacular_title: Trudności diagnostyczne odosobnionego zwezenia oskrzela płatowego u 13-letniego chłopca.