RT Journal Article SR Electronic T1 An unusual case of bowel obstruction: phytobezoar mimicking narcotic drug packs JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 86 OP 86 DO 10.1136/emj.2009.075044 VO 28 IS 1 A1 Y Freund A1 X Boulanger A1 B Riou YR 2011 UL http://emj.bmj.com/content/28/1/86.abstract AB