RT Journal Article SR Electronic T1 Penetrating atherosclerotic ulcer: another case of the ‘great pretender’ JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 522 OP 522 DO 10.1136/emermed-2013-202614 VO 31 IS 6 A1 Philippa Howlett A1 Venkatachalam Chandrasekaran A1 Tuan Peng Chua YR 2014 UL http://emj.bmj.com/content/31/6/522.abstract AB