RT Journal Article SR Electronic T1 Vertebral Artery Dissection: Looking for the Ideal Study Protocol JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E91 OP E91 DO 10.3174/ajnr.A2492 VO 32 IS 5 A1 N. Anzalone A1 M. Cadioli YR 2011 UL http://www.ajnr.org/content/32/5/E91.abstract AB