title: "QCA and the Emperor's new clothes".
authors.forename: J M
authors.initials: JM
authors.lastname: Tobis
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation*; D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis / Q000628:therapy*; D004867:Equipment Design; D006801:Humans; D012680:Sensitivity and Specificity; D015607:Stents; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional; D014654:Vascular Patency / Q000502:physiology*