title: Recurrent abdominal pain: recurrent controversy.
mesh_terms: D000005:Abdomen; D002648:Child; D002675:Child, Preschool; D005512:Food Hypersensitivity / Q000150:complications*; D006801:Humans; D008881:Migraine Disorders / Q000150:complications* / Q000188:drug therapy; D010146:Pain / Q000209:etiology*; D010672:Phenytoin / Q000627:therapeutic use; D012008:Recurrence
chemical_list: D010672:Phenytoin