TY - JOUR T1 - ASRA 44th Annual Regional Anesthesiology and Acute Pain Medicine Meeting JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 821 LP - 836 DO - 10.1136/rapm-2019-ASRASpringabs VL - 44 IS - 8 A2 - , Y1 - 2019/08/01 UR - http://rapm.bmj.com/content/44/8/821.abstract N2 - ER -