PT - JOURNAL ARTICLE AU - Chen, Cheng-Yu TI - Reply DP - 1999 Jul 01 TA - American Journal of Neuroradiology PG - 1384--1384 VI - 20 IP - 7 4099 - http://www.ajnr.org/content/20/7/1384.short 4100 - http://www.ajnr.org/content/20/7/1384.full SO - Am. J. Neuroradiol.1999 Jul 01; 20