title: Mounting evidence that librarians are essential for comprehensive literature searches for meta-analyses and Cochrane reports.
authors.forename: Ann C
authors.initials: AC
authors.lastname: Weller
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D016245:Librarians; D007999:Library Services / Q000592:standards*; D015201:Meta-Analysis as Topic; D010380:Peer Review / Q000592:standards*; D017594:Publication Bias; D014481:United States