Abdelhamid H, ElSabbagh H, Amin S, Abdelhakeem A. Erector spinae plane block vs. single shot epidural block for postoperative analgesia in lumbar spine surgery: a randomized controlled trial. apic [Internet]. 13Jun.2022 [cited 2Jul.2024];26(3):310-7. Available from: https://apicareonline.com/index.php/APIC/article/view/1897