This systematic review found that Cognitive Behaviour Therapy (CBT) and hypnotherapy were most effective for treating childhood functional abdominal pain.

Gordon M, Sinopoulou V, Tabbers M, et al. Psychosocial Interventions for the Treatment of Functional Abdominal Pain Disorders in Children: A Systematic Review and Meta-analysis. JAMA Pediatr. Published online April 11, 2022. doi:10.1001/jamapediatrics.2022.0313

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