RT Journal Article SR Electronic T1 An unusual diagnosis for a swollen limb JF Journal of Accident & Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 385 OP 386 DO 10.1136/emj.17.5.385 VO 17 IS 5 A1 Mark Sheldon Lloyd YR 2000 UL http://emj.bmj.com/content/17/5/385.abstract AB