PT - JOURNAL ARTICLE AU - Naheedy, M H AU - Amiro, N AU - Zamani, A A TI - Sequential subtraction for improved display of cerebrovascular occlusions. DP - 1981 May 01 TA - American Journal of Neuroradiology PG - 284--284 VI - 2 IP - 3 4099 - http://www.ajnr.org/content/2/3/284.short 4100 - http://www.ajnr.org/content/2/3/284.full SO - Am. J. Neuroradiol.1981 May 01; 2