RT Journal Article SR Electronic T1 The authors reply JF Journal of Accident & Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 59 OP 59 DO 10.1136/emj.14.1.59-b VO 14 IS 1 A1 Kendall, Jason A1 McCabe, Stephen A1 Charters, Alan YR 1997 UL http://emj.bmj.com/content/14/1/59.2.abstract AB