title: Introduction: Nosocomial pneumonia in intensive care units.
authors.affiliation: FESCI/ECC Office, London, UK.
authors.forename: J D
authors.initials: JD
authors.lastname: Williams
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D003428:Cross Infection / Q000188:drug therapy / Q000382:microbiology*; D024881:Drug Resistance, Bacterial; D006801:Humans; D007362:Intensive Care Units; D018410:Pneumonia, Bacterial / Q000188:drug therapy / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents