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Retrospective Study
Copyright ©The Author(s) 2026.
World J Gastrointest Endosc. Feb 16, 2026; 18(2): 113502
Published online Feb 16, 2026. doi: 10.4253/wjge.v18.i2.113502
Figure 1
Figure 1 Cumulative Sum Curve for analysis of the learning curve in gastric endoscopic submucosal dissection. CUSUM: Cumulative Sum Curve; ESD: Endoscopic submucosal dissection.