Research Article

Effect of Enhanced Recovery after Surgery with Integrated Traditional Chinese and Western Medicine on Postoperative Stress Response of Patients with Gastrointestinal Tumors

Figure 1

Changes in patients’ preoperative and postoperative painful degree and plasma cortisol level in each group: (a) VAS scores compared changes in patients’ postoperative pain degree in each group; (b) changes in patients’ postoperative plasma cortisol level in each group. VAS: visual analogue scale; , .
(a)
(b)