title: Regarding "Evaluation of carotid artery stenosis: is duplex ultrasonography sufficient?".
authors.forename: G G
authors.initials: GG
authors.lastname: Hartnell
mesh_terms: D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000473:pathology; D016893:Carotid Stenosis / Q000175:diagnosis*; D006801:Humans; D018810:Magnetic Resonance Angiography; D018616:Ultrasonography, Doppler, Duplex