PT - JOURNAL ARTICLE AU - Beck, Josh AU - Jang, Timothy B TI - Short answer question case series: evaluation of the swollen, blue extremity AID - 10.1136/emermed-2011-200864 DP - 2012 Jul 01 TA - Emergency Medicine Journal PG - 604--605 VI - 29 IP - 7 4099 - http://emj.bmj.com/content/29/7/604.short 4100 - http://emj.bmj.com/content/29/7/604.full SO - Emerg Med J2012 Jul 01; 29