title: Randomized trials: a quest for the truth or a means to an end?
authors.forename: Christopher K
authors.initials: CK
authors.lastname: Zarins
mesh_terms: D017130:Angioplasty / Q000295:instrumentation*; D002340:Carotid Artery Diseases / Q000628:therapy*; D016894:Endarterectomy, Carotid; D006801:Humans; D015607:Stents