PT - JOURNAL ARTICLE AU - Gernot Schulte-Altedorneburg AU - Frank J. Ahlhelm TI - Simplification of the Residual Lumen Geometry in Measuring Carotid Stenosis DP - 2007 May 01 TA - American Journal of Neuroradiology PG - 804--805 VI - 28 IP - 5 4099 - http://www.ajnr.org/content/28/5/804.short 4100 - http://www.ajnr.org/content/28/5/804.full SO - Am. J. Neuroradiol.2007 May 01; 28