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