Fig. 3From: Effect of quadratus lumborum block on postoperative cognitive function in elderly patients undergoing laparoscopic radical gastrectomy: a randomized controlled trialThe decline scores in MMSE and MoCA tests between the two groups, Error bars represent the mean ± SD, compared with group C, #P < 0.05. Data were compared by Student’s t-test. MMSE = Mini-Mental State Examination, MoCA = Montreal Cognitive AssessmentBack to article page