PT - JOURNAL ARTICLE ED - , TI - Retraction AID - 10.1136/svn-2016-000046ret DP - 2017 Jan 01 TA - Stroke and Vascular Neurology PG - svn-2016-000046ret 4099 - http://svn.bmj.com/content/early/2017/09/14/svn-2016-000046ret.short 4100 - http://svn.bmj.com/content/early/2017/09/14/svn-2016-000046ret.full