RT Journal Article SR Electronic T1 Review: thrombolytic treatment does not reduce the risk of recurrent pulmonary embolism and death more than heparin JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 41 OP 41 DO 10.1136/ebm.10.2.41 VO 10 IS 2 YR 2005 UL http://ebm.bmj.com/content/10/2/41.abstract AB