RT Journal Article SR Electronic T1 Infected urachal cyst in an adult JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 368 OP 368 DO 10.1136/emermed-2013-202954 VO 31 IS 5 A1 Akira Kuriyama YR 2014 UL http://emj.bmj.com/content/31/5/368.abstract AB