PT - JOURNAL ARTICLE AU - Fox, Allan J TI - Comparisons between Carotid Duplex Sonography and Cerebral Angiography in Assessing the Degree of Carotid Stenosis DP - 2000 Apr 01 TA - American Journal of Neuroradiology PG - 618--618 VI - 21 IP - 4 4099 - http://www.ajnr.org/content/21/4/618.short 4100 - http://www.ajnr.org/content/21/4/618.full SO - Am. J. Neuroradiol.2000 Apr 01; 21