title: [Asthma and COPD - 2 illnesses with similarities and differences].
authors.forename: Jörg D
authors.initials: JD
authors.lastname: Leuppi
mesh_terms: D000328:Adult; D001249:Asthma / Q000175:diagnosis* / Q000453:epidemiology; D003430:Cross-Sectional Studies; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000453:epidemiology; D013557:Switzerland