title: Towards a better phenotyping of chronic obstructive pulmonary diseases.
authors.forename: Antonio
authors.initials: A
authors.lastname: Spanevello
authors.forename: Silvano
authors.initials: S
authors.lastname: Dragonieri
authors.forename: Piero
authors.initials: P
authors.lastname: Maestrelli
mesh_terms: D015415:Biomarkers / Q000032:analysis; D006801:Humans; D015848:Interleukin-5 / Q000032:analysis; D010641:Phenotype; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D013183:Sputum / Q000737:chemistry*
chemical_list: D015415:Biomarkers; D015848:Interleukin-5