Effects of different approaches of quadratus lumborum block on postoperative analgesia in patients undergoing laparoscopic radical rectal cancer surgery
TAO Xiu-ting, GU Shi-xian, ZHOU Da-lei, ZHOU Yuan
Journal of Hebei Medical University . 2023, (2): 236 -240 .  DOI: 10.3969/j.issn.1007-3205.2023.02.022