title: Recurrent abdominal pain: apparent association with annular pancreas.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D005260:Female; D006801:Humans; D010146:Pain / Q000209:etiology*; D010179:Pancreas / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography