title: Helsinki redux.
authors.forename: Bruce
authors.initials: B
authors.lastname: Reider
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics / Q000592:standards*; D004992:Ethics, Medical; D006381:Helsinki Declaration; D006801:Humans; D010919:Placebos / Q000008:administration & dosage
chemical_list: D010919:Placebos
keywords: Declaration of Helsinki; medical research ethics; placebo controls; publication bias; study registration