RT Journal Article SR Electronic T1 Theme: Ketamine use and abuse JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 552 OP 552 DO 10.1136/emermed-2011-200128 VO 28 IS 7 A1 Michael Davey YR 2011 UL http://emj.bmj.com/content/28/7/552.abstract AB