PT - JOURNAL ARTICLE AU - Derdeyn, Colin P. TI - Hemodynamic Impairment and Stroke Risk: Prove It DP - 2001 Feb 01 TA - American Journal of Neuroradiology PG - 233--234 VI - 22 IP - 2 4099 - http://www.ajnr.org/content/22/2/233.short 4100 - http://www.ajnr.org/content/22/2/233.full SO - Am. J. Neuroradiol.2001 Feb 01; 22