RT Journal Article SR Electronic T1 Life-saving or life-threatening? Prehospital thoracostomy for thoracic trauma JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 305 OP 306 DO 10.1136/emj.2006.044768 VO 24 IS 4 A1 Perkins, Zane A1 Gunning, Matthew YR 2007 UL http://emj.bmj.com/content/24/4/305.abstract AB