RT Journal Article SR Electronic T1 Multifocal intracranial occlusive vasculopathy resulting in stroke: an unusual manifestation of Williams syndrome. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1536 OP 1538 VO 16 IS 7 A1 Putman, C M A1 Chaloupka, J C A1 Eklund, J E A1 Fulbright, R K YR 1995 UL http://www.ajnr.org/content/16/7/1536.abstract AB