PT - JOURNAL ARTICLE AU - Pexman, J H TI - The risks of vertebral angiography in vertebrobasilar disease. DP - 1992 Jan 01 TA - American Journal of Neuroradiology PG - 415--416 VI - 13 IP - 1 4099 - http://www.ajnr.org/content/13/1/415.short 4100 - http://www.ajnr.org/content/13/1/415.full SO - Am. J. Neuroradiol.1992 Jan 01; 13