title: Analysis of sputum in COPD.
authors.forename: P
authors.initials: P
authors.lastname: Maestrelli
authors.forename: L
authors.initials: L
authors.lastname: Richeldi
authors.forename: M
authors.initials: M
authors.lastname: Moretti
authors.forename: L M
authors.initials: LM
authors.lastname: Fabbri
mesh_terms: D004802:Eosinophilia / Q000150:complications; D004804:Eosinophils / Q000502:physiology; D006801:Humans; D007249:Inflammation / Q000503:physiopathology; D008168:Lung / Q000378:metabolism; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000209:etiology*; D009504:Neutrophils / Q000502:physiology; D020545:Respiratory Mucosa / Q000378:metabolism; D012907:Smoking / Q000009:adverse effects*; D000074606:Smoking Prevention; D013183:Sputum / Q000737:chemistry* / Q000166:cytology / Q000378:metabolism