PT - JOURNAL ARTICLE AU - Zatz, L M TI - CT in brain density determination. DP - 1981 Jul 01 TA - American Journal of Neuroradiology PG - 374--376 VI - 2 IP - 4 4099 - http://www.ajnr.org/content/2/4/374.short 4100 - http://www.ajnr.org/content/2/4/374.full SO - Am. J. Neuroradiol.1981 Jul 01; 2