Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Mar 7, 2022; 28(9): 933-947
Published online Mar 7, 2022. doi: 10.3748/wjg.v28.i9.933
Figure 1
Figure 1 Study flow chart of patient enrollment and exclusion process. GC: Gastric cancer.