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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jul 27, 2026; 18(7): 120929
Published online Jul 27, 2026. doi: 10.4240/wjgs.v18.i7.120929
Figure 1
Figure 1 Study flow diagram of patient selection and inclusion for analysis. PTBD: Percutaneous transhepatic biliary drainage.


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