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Retrospective Cohort Study
©The Author(s) 2025.
World J Gastrointest Endosc. Nov 16, 2025; 17(11): 111243
Published online Nov 16, 2025. doi: 10.4253/wjge.v17.i11.111243
Figure 2
Figure 2 Patient screening flowchart. PAD: Periampullary diverticulum; A-PAD: Type A periampullary diverticulum; B-PAD: Type B periampullary diverticulum.


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