Meta-Analysis
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Feb 15, 2021; 13(2): 131-146
Published online Feb 15, 2021. doi: 10.4251/wjgo.v13.i2.131
Figure 2
Figure 2 Primary outcomes in forest plots. RR: Relative Risk; CI: Confidence Interval; age threshold = 75 years.