title: Chronic obstructive lung disease.
mesh_terms: D000397:Air Pollution; D001991:Bronchitis / Q000209:etiology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology* / Q000517:prevention & control; D008297:Male; D011656:Pulmonary Emphysema / Q000209:etiology; D012129:Respiratory Function Tests; D012907:Smoking / Q000150:complications; D019896:alpha 1-Antitrypsin Deficiency