Fig. 2From: The efficacy of sodium azulene sulfonate L-glutamine for managing chemotherapy-induced oral mucositis in cancer patients: a prospective comparative studyChange in NRS scores for oral pain. Changes in NRS scores were determined by comparing the NRS scores after the trial began with the NRS scores before the trial. Changes in NRS scores showed negative value in both groups, and were significantly larger in the GA group than in the control group (P = 0.046, Student’s t-test). Values are shown as mean ± standard deviationBack to article page