PT - JOURNAL ARTICLE AU - Richmond, T AU - Virapongse, C AU - Sarwar, M AU - Kier, E L AU - Rothman, S TI - Intraparenchymal blood-fluid levels: new CT sign of arteriovenous malformation rupture. DP - 1981 Nov 01 TA - American Journal of Neuroradiology PG - 577--579 VI - 2 IP - 6 4099 - http://www.ajnr.org/content/2/6/577.short 4100 - http://www.ajnr.org/content/2/6/577.full SO - Am. J. Neuroradiol.1981 Nov 01; 2