Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. May 7, 2022; 28(17): 1860-1870
Published online May 7, 2022. doi: 10.3748/wjg.v28.i17.1860
Figure 1
Figure 1 Patient flowchart. DMBO: Distal malignant biliary obstruction; SEMS: Self-expandable metallic stent; CBD: Common bile duct.