TY - JOUR T1 - APENG vis-à-vis PENG JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2019-101149 SP - rapm-2019-101149 AU - Gurkaran kaur Sidhu AU - Kavin Khatri AU - Seema Jindal Y1 - 2019/12/24 UR - http://rapm.bmj.com/content/early/2019/12/24/rapm-2019-101149.abstract N2 - ER -