title: Declaration of Helsinki--nothing to declare?
mesh_terms: D032781:Codes of Ethics; D035061:Control Groups; D004992:Ethics, Medical; D006381:Helsinki Declaration; D006805:Human Experimentation; D006801:Humans; D038622:Internationality; D009272:Persons; D012106:Research; D035842:Research Subjects; D036302:Therapeutic Human Experimentation; D035862:Vulnerable Populations