title: [Changes in empiric therapy for nosocomial pneumonia due to the emergence of bacterial strains with broad spectrum beta-lactamases].
authors.forename: Cristina
authors.initials: C
authors.lastname: Navarro Jiménez
authors.forename: Rafael
authors.initials: R
authors.lastname: Luque Márquez
authors.forename: Isabel
authors.initials: I
authors.lastname: de Torres Solís
authors.forename: Manuela
authors.initials: M
authors.lastname: Aguilar Guisado
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D003428:Cross Infection / Q000188:drug therapy*; D004926:Escherichia coli / Q000302:isolation & purification*; D004927:Escherichia coli Infections / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018410:Pneumonia, Bacterial / Q000188:drug therapy*; D016896:Treatment Outcome; D018440:beta-Lactam Resistance
chemical_list: D000900:Anti-Bacterial Agents