title: European Union research. Ethics group gives qualified nod to placebos.
authors.forename: Gretchen
authors.initials: G
authors.lastname: Vogel
mesh_terms: D018849:Controlled Clinical Trials as Topic / Q000941:ethics*; D003906:Developing Countries; D028744:Ethics Committees, Research; D032984:Ethics, Research; D005062:European Union; D017408:Guidelines as Topic; D006381:Helsinki Declaration; D006801:Humans; D010919:Placebos
chemical_list: D010919:Placebos