Systematic Reviews
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. May 15, 2021; 13(5): 453-461
Published online May 15, 2021. doi: 10.4251/wjgo.v13.i5.453
Figure 2
Figure 2 Forest plot of estimating the summary relative risk. A: All; C: Cardia; N: Non-cardia; H: High level; L: Low level; Y: Yes; N: No; CI: Confidence interval.