PT - JOURNAL ARTICLE AU - Johnson, J E AU - Yang, P J AU - Koopmann, C F AU - Heffner, D K TI - Parapharyngeal angiofibroma. DP - 1987 Nov 01 TA - American Journal of Neuroradiology PG - 1152--1153 VI - 8 IP - 6 4099 - http://www.ajnr.org/content/8/6/1152.short 4100 - http://www.ajnr.org/content/8/6/1152.full SO - Am. J. Neuroradiol.1987 Nov 01; 8