title: The ethics of Zelen consent.
authors.affiliation: Philosophy Department, University of Toronto, Toronto, Ontario, Canada. hawkins@utsc.utoronto.ca
authors.forename: J S
authors.initials: JS
authors.lastname: Hawkins
mesh_terms: D035061:Control Groups; D032984:Ethics, Research; D006805:Human Experimentation / Q000941:ethics; D006801:Humans; D007258:Informed Consent / Q000941:ethics*; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*; D035842:Research Subjects