title: Bronchial and extrabronchial factors in chronic airflow obstruction.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000503:physiopathology*; D001980:Bronchi / Q000503:physiopathology; D001982:Bronchial Diseases / Q000503:physiopathology*; D002908:Chronic Disease; D003371:Cough / Q000503:physiopathology; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008170:Lung Compliance; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D011652:Pulmonary Circulation; D011653:Pulmonary Diffusing Capacity; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D011859:Radiography; D012907:Smoking; D013147:Spirometry; D013183:Sputum; D014797:Vital Capacity