title: [New trends in the classification, diagnostics, and treatment of chronic obstructive pulmonary diseases].
authors.forename: I V
authors.initials: IV
authors.lastname: Leshchenko
mesh_terms: D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000145:classification / Q000175:diagnosis / Q000628:therapy; D012720:Severity of Illness Index; D009626:Terminology as Topic