Fig. 2From: Clinical efficacy of one-finger meditation massage on IBS-C based on the “gut-brain axis” theory: study protocol for a randomized controlled trialSchedule of enrolment, treatments, and assessments. O, required; 5-HT, 5-hydroxytryptamine; SP, Substance P; IBS-SSS, IBS Severity Scale (IBS-SSS) assessment; BRSA, Bristol Rating Scale Assessment; IBS-QOL, IBS Quality of Life QuestionnaireBack to article page