Original Research

Analgesic Effect of Ultrasound-Guided Preoperative Unilateral Lateral Quadratus Lumborum Block for Laparoscopic Nephrectomy: A Randomized, Double-Blinded, Controlled Trial

Kwak KH, Baek SI, Kim JK, Kim TH, Yeo J

Journal of Pain Research 2020, 13:1647-1654

Published Date: 3 July 2020