title: Duplex versus angiography.
authors.forename: S K
authors.initials: SK
authors.lastname: Glen
authors.forename: D G
authors.initials: DG
authors.lastname: Grosset
mesh_terms: D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging; D016893:Carotid Stenosis / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D012680:Sensitivity and Specificity; D014463:Ultrasonography