RT Journal Article SR Electronic T1 An 80-year-old man with acute onset of right upper limb weakness JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 508 OP 508 DO 10.1136/emermed-2012-201826 VO 30 IS 6 A1 Ming-Shun Hsieh A1 Ying-Ying Hung A1 Sung-Yuan Hu A1 Yu-Tse Tsan YR 2013 UL http://emj.bmj.com/content/30/6/508.abstract AB