title: Functional abdominal pain.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D000328:Adult; D001062:Appendectomy; D001064:Appendicitis / Q000175:diagnosis; D002648:Child; D003291:Conversion Disorder / Q000175:diagnosis / Q000601:surgery; D003702:Delusions / Q000175:diagnosis; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006212:Hallucinations / Q000175:diagnosis; D006677:Histrionic Personality Disorder; D006801:Humans; D008297:Male; D009110:Munchausen Syndrome / Q000175:diagnosis; D010146:Pain / Q000145:classification / Q000175:diagnosis / Q000209:etiology; D011602:Psychophysiologic Disorders / Q000175:diagnosis; D012737:Sex Factors