Effect of Brain-gut Behavioral Treatments on Abdominal Pain in Irritable Bowel Syndrome: Systematic Review and Network Meta-analysis.

BGBT brain-gut behavioral treatment CBT cognitive behavioral therapy CI confidence interval DGBI disorder of gut-brain interaction FDA Food and Drug Administration IBS irritable bowel syndrome IBS-C IBS with constipation IBS-D IBS with diarrhea IBS-M IBS with mixed stool pattern RCT randomized controlled