RT Journal Article SR Electronic T1 Bilateral caudate nucleus infarction associated with variant in circle of Willis JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2006112656 DO 10.1136/bcr.2006.112656 VO 2009 A1 den Heijer, T A1 Ruitenberg, A A1 Bakker, J A1 Hertzberger, L A1 Kerkhoff, H YR 2009 UL http://casereports.bmj.com/content/2009/bcr.2006.112656.abstract AB