PT - JOURNAL ARTICLE AU - E O Lipchik AU - M W Mewissen TI - A comparison of normal intraarterial digital subtraction angiography with standard angiography in patients with symptomatic cerebrovascular ischemia. DP - 1990 Jul 01 TA - American Journal of Neuroradiology PG - 837--838 VI - 11 IP - 4 4099 - http://www.ajnr.org/content/11/4/837.short 4100 - http://www.ajnr.org/content/11/4/837.full SO - Am. J. Neuroradiol.1990 Jul 01; 11