TY - JOUR T1 - Erector spinae plane: a collapsible potential space JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2019-101107 SP - rapm-2019-101107 AU - Lei Xu AU - Jody C Leng AU - Edward R Mariano AU - Ban C H Tsui Y1 - 2019/11/20 UR - http://rapm.bmj.com/content/early/2020/01/13/rapm-2019-101107.abstract N2 - ER -