title: Special methods of diagnosing and treating obstructive diseases of the central airways.
mesh_terms: D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D000403:Airway Resistance; D000818:Animals; D001991:Bronchitis / Q000150:complications; D001995:Bronchography; D001999:Bronchoscopy; D003371:Cough; D004285:Dogs; D000071938:Fasciotomy; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010991:Plethysmography; D011656:Pulmonary Emphysema / Q000150:complications; D012140:Respiratory Tract Diseases / Q000175:diagnosis* / Q000601:surgery*; D013147:Spirometry; D014132:Trachea / Q000601:surgery; D014135:Tracheal Stenosis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D014692:Ventilation-Perfusion Ratio