TY - JOUR T1 - Phenol spread in erector spinae plane block for cancer pain JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2019-100509 SP - rapm-2019-100509 AU - B Carolina Hernández-Porras AU - Andres Rocha AU - Angel M Juarez Y1 - 2019/12/05 UR - http://rapm.bmj.com/content/early/2019/12/04/rapm-2019-100509.abstract N2 - ER -