title: Flexible fiberoptic bronchoscopy.
mesh_terms: D000293:Adolescent; D020680:Bronchoscopes; D001999:Bronchoscopy / Q000379:methods; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012140:Respiratory Tract Diseases / Q000175:diagnosis*