RT Journal Article SR Electronic T1 Chlorpromazine in migraine JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 297 OP 300 DO 10.1136/emj.2007.047860 VO 24 IS 4 A1 Peter Loga A1 David Lewis YR 2007 UL http://emj.bmj.com/content/24/4/297.abstract AB