RT Journal Article SR Electronic T1 Self management of long term oral anticoagulation was as effective as specialist anticoagulation clinic management JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 41 OP 41 DO 10.1136/ebm.6.2.41 VO 6 IS 2 YR 2001 UL http://ebm.bmj.com/content/6/2/41.abstract AB