Systematic Reviews
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Nov 27, 2023; 15(11): 2596-2618
Published online Nov 27, 2023. doi: 10.4240/wjgs.v15.i11.2596
Figure 2
Figure 2  Risk of bias assessment of included randomised control trials, using version 2 of the Cochrane risk-of-bias tool for randomized trials (RoB 2).