RT Journal Article SR Electronic T1 Wood tick JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 736 OP 736 DO 10.1136/emj.2006.041814 VO 24 IS 10 A1 David Utting A1 Nigel Harrison YR 2007 UL http://emj.bmj.com/content/24/10/736.abstract AB