PT - JOURNAL ARTICLE ED - , TI - Spring 2011 Abstract Titles: ASRA 36th Annual Regional Anesthesia Meeting and Workshops May 5-8, 2011 Las Vegas, Nevada AID - 10.1097/AAP.0b013e318228df0c DP - 2011 Aug 01 TA - Regional Anesthesia & Pain Medicine PG - 508-520--508-520 VI - 36 IP - 5 4099 - http://rapm.bmj.com/content/36/5/508-520.short 4100 - http://rapm.bmj.com/content/36/5/508-520.full SO - Reg Anesth Pain Med2011 Aug 01; 36