title: The changing and challenging ICU.
authors.forename: R N
authors.initials: RN
authors.lastname: Smith
authors.forename: K
authors.initials: K
authors.lastname: Panting
mesh_terms: D003422:Critical Care / Q000639:trends*; D003428:Cross Infection / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D007362:Intensive Care Units; D013041:Specialties, Nursing