title: [Sputum induction and its application in assessing airway inflammation].
authors.forename: Yu-hua
authors.initials: YH
authors.lastname: Liu
authors.forename: Jing-cheng
authors.initials: JC
authors.lastname: Dong
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D004802:Eosinophilia / Q000175:diagnosis; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D012129:Respiratory Function Tests; D013183:Sputum / Q000166:cytology*