PT - JOURNAL ARTICLE AU - Litt, A W TI - MR angiography: reaching adolescence. DP - 1991 Nov 01 TA - American Journal of Neuroradiology PG - 1141--1142 VI - 12 IP - 6 4099 - http://www.ajnr.org/content/12/6/1141.short 4100 - http://www.ajnr.org/content/12/6/1141.full SO - Am. J. Neuroradiol.1991 Nov 01; 12