PT - JOURNAL ARTICLE AU - Mauricio Castillo AU - Diane M. Armao TI - REPLY DP - 2000 Mar 01 TA - American Journal of Neuroradiology PG - 608--608 VI - 21 IP - 3 4099 - http://www.ajnr.org/content/21/3/608.2.short 4100 - http://www.ajnr.org/content/21/3/608.2.full SO - Am. J. Neuroradiol.2000 Mar 01; 21