Retrospective Cohort Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Mar 15, 2019; 11(3): 208-226
Published online Mar 15, 2019. doi: 10.4251/wjgo.v11.i3.208
Figure 2
Figure 2 Flow diagram of eligibility. CT: Computed tomography; PACS: Picture Archiving and communication system.