RT Journal Article SR Electronic T1 Risk of warfarin-associated intracerebral haemorrhage after ischaemic stroke is low and unchanged during the 2000s JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 36 OP 36 DO 10.1136/ebmed-2014-110079 VO 20 IS 1 A1 Sean Ruland A1 José Biller YR 2015 UL http://ebm.bmj.com/content/20/1/36.abstract AB