title: The history of the double blind test and the placebo.
authors.forename: F C
authors.initials: FC
authors.lastname: Strong
mesh_terms: D002986:Clinical Trials as Topic / Q000266:history; D004311:Double-Blind Method; D049673:History, 20th Century; D006801:Humans; D010919:Placebos / Q000266:history*
chemical_list: D010919:Placebos