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Declared biliary drainage approach in patients with Billroth-II reconstruction as a first-line approach (the two diagrams in the upper side) and in case of failure in both benign (the two diagrams on the left side) and malignant indications (the two diagrams on the right side). BD, biliary drainage; DAE-ERCP, device-assisted enteroscopy–endoscopic retrograde cholangiopancreatography; EUS-BD, endoscopic ultrasound biliary drainage; RV, rendezvous; LA, laparoscopic assisted.
