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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Oct 27, 2026; 18(10): 123659
Published online Oct 27, 2026. doi: 10.4240/wjgs.123659
Figure 2
Figure 2 Stress response of the two groups. A: Epinephrine changes pre-operation and post-operation; B: Pre-operative and post-operative alterations in norepinephrine; C: Cortisol changes before and after surgery. aP < 0.05 and bP < 0.01 vs the pre-operative level; cP < 0.05 vs control. EPI: Epinephrine; NE: Norepinephrine; Cor: Cortisol.


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