Comparison of Analgesic Efficacy of Erector Spinae Plane Block and Posterior Quadratus Lumborum Block in Laparoscopic Liver Resection: A Randomized Controlled Trial.
RyungA KangSeungwon LeeGaab Soo KimJi Seon JeongMi Sook GwakJong Man KimGyu-Seong ChoiYoon Jee ChoJustin Sangwook KoPublished in: Journal of pain research (2021)
ESP and QL blocks provided similar postoperative analgesia in patients undergoing laparoscopic liver resection.