title: ACE-inhibitor therapy and nosocomial pneumonia.
authors.forename: R C
authors.initials: RC
authors.lastname: Kaplan
authors.forename: B M
authors.initials: BM
authors.lastname: Psaty
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D003428:Cross Infection / Q000517:prevention & control*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D018410:Pneumonia, Bacterial / Q000517:prevention & control*; D012307:Risk Factors; D016896:Treatment Outcome
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors