RT Journal Article SR Electronic T1 Residual recurrence risk of ischaemic cerebrovascular events: concept, classification and implications JF Stroke and Vascular Neurology JO Stroke Vasc Neurol FD BMJ Publishing Group Ltd SP svn-2021-000885 DO 10.1136/svn-2021-000885 A1 Yongjun Wang YR 2021 UL http://svn.bmj.com/content/early/2021/03/16/svn-2021-000885.abstract AB