Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastrointest Oncol. Dec 15, 2017; 9(12): 466-474
Published online Dec 15, 2017. doi: 10.4251/wjgo.v9.i12.466
Figure 1
Figure 1 Flowchart of exclusion criteria applied to the dataset of all patients. PR: Peritoneal reflection.