RT Journal Article SR Electronic T1 Treatment of massive pulmonary embolism JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 335 OP 335 DO 10.1136/emj.2009.086769 VO 27 IS 4 A1 Andy Eynon YR 2010 UL http://emj.bmj.com/content/27/4/335.3.abstract AB