Systematic Reviews
Copyright ©The Author(s) 2024.
World J Gastrointest Surg. Feb 27, 2024; 16(2): 554-570
Published online Feb 27, 2024. doi: 10.4240/wjgs.v16.i2.554
Figure 2
Figure 2 Risk-of-bias assessments for prospective clinical trials included in the meta-analysis. A: Risk-of-bias summary; B: Risk-of-bias graph. +: Low risk of bias; ?: Unclear risk of bias; -: High risk of bias.