title: Investigating infection acquired in hospitals.
authors: H
authors: H
authors: Glenister
mesh_terms: D003428:Cross Infection / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D011159:Population Surveillance / Q000379:methods*; D015397:Program Evaluation; D012680:Sensitivity and Specificity