title: Coexisting asthma and COPD: confused clinicians or poor prognosticator?
authors.forename: David M
authors.initials: DM
authors.lastname: Mannino
mesh_terms: D001249:Asthma / Q000150:complications / Q000175:diagnosis* / Q000191:economics; D003937:Diagnosis, Differential; D006801:Humans; D008484:Medicaid / Q000191:economics; D010641:Phenotype; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000175:diagnosis* / Q000191:economics; D014481:United States