title: Risk factors for nosocomial Legionella pneumonia.
authors.forename: P H
authors.initials: PH
authors.lastname: Edelstein
mesh_terms: D003428:Cross Infection / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007877:Legionnaires' Disease / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors