RT Journal Article SR Electronic T1 Endovascular Treatment of Medically Refractory Cerebral Vasospasm Following Aneurysmal Subarachnoid Hemorrhage JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2183 A1 P. Jun A1 N.U. Ko A1 J.D. English A1 C.F. Dowd A1 V.V. Halbach A1 R.T. Higashida A1 M.T. Lawton A1 S.W. Hetts YR 2010 UL http://www.ajnr.org/content/early/2010/07/08/ajnr.A2183.abstract AB