Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastrointest Oncol. Jul 15, 2020; 12(7): 732-740
Published online Jul 15, 2020. doi: 10.4251/wjgo.v12.i7.732
Figure 5
Figure 5 Overall and disease-free survival according to combined variables: American Society of Anesthesiologists score and ultrasonography staging system. ASA: American Society of Anesthesiologists; US: Ultrasonography staging.