Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Mar 27, 2025; 17(3): 102638
Published online Mar 27, 2025. doi: 10.4240/wjgs.v17.i3.102638
Figure 2
Figure 2 Restricted cubic spline curves for serum calcium ion level on the first day of the postoperative period in colorectal cancer. Ca2+-first postoperative day: Serum calcium ion level on the first day of postoperative period; CI: Confidence interval.