title: Declaration of Helsinki should be strengthened. All countries must have common standards for international research ethics.
authors.forename: U
authors.initials: U
authors.lastname: Schuklenk
mesh_terms: D003906:Developing Countries; D004992:Ethics, Medical; D032984:Ethics, Research; D006381:Helsinki Declaration; D006801:Humans; D038622:Internationality; D012106:Research