TY - JOUR T1 - Reply to Gofeld, pericapsular nerve group (PENG) block: an ethical and academic perspective JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 905 LP - 906 DO - 10.1136/rapm-2019-100639 VL - 44 IS - 9 AU - Philip Peng Y1 - 2019/09/01 UR - http://rapm.bmj.com/content/44/9/905.abstract N2 - ER -