Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Feb 27, 2025; 17(2): 99529
Published online Feb 27, 2025. doi: 10.4240/wjgs.v17.i2.99529
Figure 4
Figure 4 Calibration curve of the nomogram model. A: The training set; B: The validation set.