title: [COPD: not only smokers' disease].
authors.forename: Abdol A
authors.initials: AA
authors.lastname: Ameri
mesh_terms: D000328:Adult; D000367:Age Factors; D001249:Asthma / Q000150:complications; D006760:Hospitalization; D006801:Humans; D008137:Longitudinal Studies; D008875:Middle Aged; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000175:diagnosis* / Q000191:economics / Q000209:etiology / Q000401:mortality; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D013147:Spirometry