PT - JOURNAL ARTICLE ED - American Society of Neuroradiology TI - Reply: DP - 1999 Mar 01 TA - American Journal of Neuroradiology PG - 527--528 VI - 20 IP - 3 4099 - http://www.ajnr.org/content/20/3/527.short 4100 - http://www.ajnr.org/content/20/3/527.full SO - Am. J. Neuroradiol.1999 Mar 01; 20