Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Mar 26, 2022; 10(9): 2710-2720
Published online Mar 26, 2022. doi: 10.12998/wjcc.v10.i9.2710
Figure 6
Figure 6 Calibration curves of the nomogram in both sets. They showed good agreement between the predicted (X-axis) and observed (Y-axis) probabilities. The dotted line represents the apparent match.