Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Oct 16, 2023; 11(29): 6984-6994
Published online Oct 16, 2023. doi: 10.12998/wjcc.v11.i29.6984
Figure 1
Figure 1 Study flow chart. MBO: Malignant biliary obstruction; CBDS: Common bile duct stones; ERCP: Endoscopic retrograde cholangiopancreatography.