title: The invisible vulnerable: the economically and educationally disadvantaged subjects of clinical research.
authors.affiliation: University of Louisville School of Medicine, Institute for Bioethics, Health Policy, and Law, USA.
authors.forename: T Howard
authors.initials: TH
authors.lastname: Stone
mesh_terms: D004522:Educational Status; D032984:Ethics, Research; D006805:Human Experimentation / Q000941:ethics* / Q000331:legislation & jurisprudence*; D006801:Humans; D028701:Patient Rights / Q000941:ethics / Q000331:legislation & jurisprudence; D011203:Poverty; D035842:Research Subjects / Q000191:economics* / Q000331:legislation & jurisprudence; D014481:United States; D014483:United States Dept. of Health and Human Services; D035862:Vulnerable Populations