Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastrointest Oncol. May 15, 2020; 12(5): 582-591
Published online May 15, 2020. doi: 10.4251/wjgo.v12.i5.582
Figure 1
Figure 1 Flowchart of the study participants. Controls were patients with neither colorectal polyps nor colorectal cancer. CRC: Colorectal cancer; H. pylori: Helicobacter pylori.