title: Clinical stroke trials: guarding against bias.
authors.forename: L B
authors.initials: LB
authors.lastname: Goldstein
authors.forename: T G
authors.initials: TG
authors.lastname: Brott
authors.forename: R U
authors.initials: RU
authors.lastname: Kothari
authors.forename: W S
authors.initials: WS
authors.lastname: Smith
mesh_terms: D002561:Cerebrovascular Disorders / Q000188:drug therapy*; D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence; D004992:Ethics, Medical; D006801:Humans; D015588:Observer Variation