RT Journal Article
SR Electronic
T1 Prehospital and Retrieval Medicine
JF Emergency Medicine Journal
JO Emerg Med J
FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine
SP 236
OP 236
DO 10.1136/emj.2005.023663
VO 22
IS 4
A1 C Laird
YR 2005
UL http://emj.bmj.com/content/22/4/236.2.abstract
AB