title: Nosocomial pneumonia: repelling a deadly invader.
authors.forename: C
authors.initials: C
authors.lastname: Calianno
mesh_terms: D000367:Age Factors; D000368:Aged; D003428:Cross Infection / Q000209:etiology / Q000451:nursing*; D006801:Humans; D017053:Infection Control; D008297:Male; D009730:Nursing Assessment; D011014:Pneumonia / Q000209:etiology / Q000451:nursing*; D012307:Risk Factors