Relationship of airway conductance and its immediate change on smoking to smoking habits and symptoms of chronic bronchitis.
D000403:Airway Resistance; D001980:Bronchi / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology*; D003371:Cough / Q000503:physiopathology; D006801:Humans; D008297:Male; D010991:Plethysmography; D012141:Respiratory Tract Infections / Q000150:complications; D012907:Smoking / Q000503:physiopathology*; D013183:Sputum / Q000032:analysis