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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Oct 27, 2026; 18(10): 123136
Published online Oct 27, 2026. doi: 10.4240/wjgs.123136
Figure 2
Figure 2 The learning curve using the cumulative sum method. The curve peaks at the 11th procedure, indicating the inflection point of the learning phase. CUSUM: Cumulative sum.


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