title: Existing international ethical guidelines for human subjects research: some open questions.
authors.forename: N A
authors.initials: NA
authors.lastname: Christakis
authors.forename: M J
authors.initials: MJ
authors.lastname: Panner
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D002985:Clinical Protocols / Q000592:standards*; D032781:Codes of Ethics; D018864:Cultural Diversity; D034462:Dissent and Disputes; D028781:Ethical Relativism; D026724:Ethical Review; D004992:Ethics, Medical; D006126:Group Processes; D006805:Human Experimentation; D006801:Humans; D007391:International Cooperation; D038622:Internationality; D012106:Research / Q000592:standards*; D035842:Research Subjects; D012926:Social Control, Formal; D035862:Vulnerable Populations