title: Placebo trials: a time for change?
authors.forename: J P
authors.initials: JP
authors.lastname: Clarke
mesh_terms: D002986:Clinical Trials as Topic; D032781:Codes of Ethics; D035081:Editorial Policies; D004992:Ethics, Medical; D006801:Humans; D038622:Internationality; D010919:Placebos; D011643:Publishing / Q000592:standards
chemical_list: D010919:Placebos