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Retrospective Cohort Study
©The Author(s) 2025.
World J Gastrointest Surg. Nov 27, 2025; 17(11): 110036
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.110036
Figure 2
Figure 2 Kaplan-Meier curves for primary outcomes. A: Probability of chyme reflux by types of biliary stent; B: Probability of common bile duct stones by types of biliary stent; C: Probability of chyme reflux by sex; D: Probability of common bile duct stones by sex. HR: Hazard ratio; CI: Confidence interval; BS: Biliary stent; CBDS: Common bile duct stones; SPBS: Single pigtail biliary stent; DBBS: Duodenal bend biliary stent.


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