title: Acute exacerbations of chronic obstructive pulmonary disease.
authors.forename: Michael S
authors.initials: MS
authors.lastname: Niederman
authors.forename: Sanjay
authors.initials: S
authors.lastname: Sethi
authors.forename: Fernando
authors.initials: F
authors.lastname: Martinez
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D024881:Drug Resistance, Bacterial; D019317:Evidence-Based Medicine; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000188:drug therapy*
chemical_list: D000900:Anti-Bacterial Agents