Observational Study
Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. May 16, 2021; 13(5): 125-136
Published online May 16, 2021. doi: 10.4253/wjge.v13.i5.125
Figure 1
Figure 1 Patient flowchart. H. pylori: Helicobacter pylori.