title: The use of Zelen's design in randomised trials.
authors.affiliation: Department of Health Sciences, University of York, UK.
authors.forename: David
authors.initials: D
authors.lastname: Torgerson
mesh_terms: D006801:Humans; D007258:Informed Consent / Q000941:ethics; D016032:Randomized Controlled Trials as Topic / Q000941:ethics / Q000379:methods*