title: Placebos and sham treatments.
authors.affiliation: Institute for Medical and Biomedical Education, St George's, University of London, London, UK p.sedgwick@sgul.ac.uk.
authors.forename: Philip
authors.initials: P
authors.lastname: Sedgwick
authors.affiliation: Institute for Medical and Biomedical Education, St George's, University of London, London, UK.
authors.forename: Carwyn
authors.initials: C
authors.lastname: Hooper
mesh_terms: D035061:Control Groups; D006801:Humans; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design
chemical_list: D010919:Placebos