RT Journal Article SR Electronic T1 Changing Aspects in Stroke Surgery: Aneurysms, Dissections, Moyamoya Angiopathy and EC-IC Bypass JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e107 OP e107 DO 10.3174/ajnr.A1612 VO 30 IS 7 YR 2009 UL http://www.ajnr.org/content/30/7/e107.abstract AB