title: The ethics of research in developing countries: assessing voluntariness.
authors.affiliation: Harvard Medical School, Boston, Massachusetts, USA.
authors.forename: Christine A
authors.initials: CA
authors.lastname: Pace
authors.forename: Ezekiel J
authors.initials: EJ
authors.lastname: Emanuel
mesh_terms: D003906:Developing Countries; D032984:Ethics, Research; D006805:Human Experimentation; D006801:Humans; D009042:Motivation; D010358:Patient Participation; D018579:Patient Selection