title: The ethics of thrombolytic trials beyond 3 (or 4.5) hours: randomized controlled trials are required to change clinical practice.
authors.affiliation: Royal Melbourne Hospital, University of Melbourne, Parkville, Vic, Australia. stephen.davis@mh.org.au
authors.forename: Geoffrey A
authors.initials: GA
authors.lastname: Donnan
authors.forename: Stephen M
authors.initials: SM
authors.lastname: Davis
mesh_terms: D017326:Clinical Trials, Phase III as Topic / Q000379:methods*; D006801:Humans; D010919:Placebos; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D020521:Stroke / Q000188:drug therapy*; D015912:Thrombolytic Therapy / Q000941:ethics*; D013997:Time Factors
chemical_list: D010919:Placebos