title: [Placebo--something to believe in?].
authors.affiliation: Medicinska kliniken, Universitetssjukhuset, Umeå. erik.hagg@medicin.umu.se
authors.forename: Erik
authors.initials: E
authors.lastname: Hägg
authors.forename: Harry
authors.initials: H
authors.lastname: Boström
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D015201:Meta-Analysis as Topic; D015990:Placebo Effect