title: [Nosocomial infection surveillance in critically-ill patients].
authors.forename: Francisco
authors.initials: F
authors.lastname: Alvarez-Lerma
mesh_terms: D003422:Critical Care; D003428:Cross Infection / Q000453:epidemiology / Q000382:microbiology / Q000517:prevention & control* / Q000635:transmission; D024901:Drug Resistance, Multiple, Bacterial; D005060:Europe / Q000453:epidemiology; D006801:Humans; D007362:Intensive Care Units / Q000706:statistics & numerical data; D009313:National Health Programs; D011159:Population Surveillance; D015995:Prevalence; D012307:Risk Factors; D012308:Risk Management; D013030:Spain / Q000453:epidemiology