title: Differential diagnosis of abdominal pain: neuropsychiatric aspects.
mesh_terms: D000005:Abdomen; D015746:Abdominal Pain; D001341:Autonomic Nervous System / Q000502:physiology*; D003937:Diagnosis, Differential; D004194:Disease; D005767:Gastrointestinal Diseases; D006801:Humans
keywords: ABDOMEN/diseases; AUTONOMIC NERVOUS SYSTEM/physiology