title: Health care-associated pneumonia: perception versus reality.
authors.forename: Marin H
authors.initials: MH
authors.lastname: Kollef
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D003428:Cross Infection / Q000188:drug therapy* / Q000209:etiology; D024901:Drug Resistance, Multiple, Bacterial; D006801:Humans; D011014:Pneumonia / Q000188:drug therapy* / Q000209:etiology; D012307:Risk Factors
chemical_list: D000900:Anti-Bacterial Agents