title: Systematic reviews and uncertainties about the effects of treatments.
authors.affiliation: James Lind Initiative, Summertown Pavilion, Oxford, UK, OX2 7LG.
authors.forename: Iain
authors.initials: I
authors.lastname: Chalmers
mesh_terms: D017408:Guidelines as Topic; D006801:Humans; D046609:Libraries, Digital / Q000458:organization & administration / Q000592:standards; D012196:Review Literature as Topic; D016896:Treatment Outcome; D035501:Uncertainty