RT Journal Article SR Electronic T1 Elderly man with abdominal distension JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 812 OP 812 DO 10.1136/emermed-2014-204497 VO 32 IS 10 A1 Min-Po Ho A1 Kuang-Chau Tsai YR 2015 UL http://emj.bmj.com/content/32/10/812.abstract AB