title: Influence of methodological quality on study conclusions.
authors.forename: A
authors.initials: A
authors.lastname: Liberati
authors.forename: R
authors.initials: R
authors.lastname: D'Amico
authors.forename: L
authors.initials: L
authors.lastname: Brazzi
authors.forename: S
authors.initials: S
authors.lastname: Pifferi
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D003627:Data Interpretation, Statistical; D003666:Decontamination; D004064:Digestive System / Q000382:microbiology*; D006801:Humans; D017053:Infection Control; D011786:Quality Control