title: Usefulness and accuracy of weekly point-prevalence surveys in active surveillance for healthcare-associated infections.
authors.forename: Tommasangelo
authors.initials: T
authors.lastname: Petitti
authors.forename: Beniamino
authors.initials: B
authors.lastname: Sadun
authors.forename: Giordano
authors.initials: G
authors.lastname: Dicuonzo
mesh_terms: D003428:Cross Infection / Q000145:classification / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D011159:Population Surveillance / Q000379:methods*; D015995:Prevalence