Randomized Controlled Trial
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jul 27, 2023; 15(7): 1474-1484
Published online Jul 27, 2023. doi: 10.4240/wjgs.v15.i7.1474
Figure 3
Figure 3 Postoperative numerical rating scale pain score. A: Resting state; B: Active state. Data were analyzed using the Kruskal–Wallis test. NRS: Numerical rating scale; POD: Postoperative day; TEAS: Transcutaneous electrical acupoint stimulation.