title: Comparisons between carotid duplex sonography and cerebral angiography in assessing the degree of carotid stenosis.
authors.forename: A J
authors.initials: AJ
authors.lastname: Fox
mesh_terms: D016893:Carotid Stenosis / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D006801:Humans; D018608:Ultrasonography, Doppler