title: Upper abdominal pain: the radiological approach.
authors.forename: M D
authors.initials: MD
authors.lastname: Benson
authors.forename: H
authors.initials: H
authors.lastname: Baddeley
mesh_terms: D000005:Abdomen / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D010146:Pain / Q000209:etiology*; D011860:Radiography, Abdominal; D014463:Ultrasonography