Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Mar 27, 2025; 17(3): 102190
Published online Mar 27, 2025. doi: 10.4240/wjgs.v17.i3.102190
Figure 1
Figure 1 Learning curve. The samples were sorted according to the order of surgery and the serial number was edited. The % scatter plot was drawn with cumulative summation value as the vertical axis and the number of cases as the horizontal axis. CUSUM: Cumulative summation,