PT - JOURNAL ARTICLE AU - Burger, I.M. AU - Siclari, F. AU - Gregg, L. AU - Gailloud, P. TI - Bilateral Segmental Agenesis of the Vertebrobasilar Junction: Developmental and Angiographic Anatomy AID - 10.3174/ajnr.A0719 DP - 2007 Sep 26 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2007/09/26/ajnr.A0719.short 4100 - http://www.ajnr.org/content/early/2007/09/26/ajnr.A0719.full