title: The olive on end in hypertrophic pyloric stenosis.
authors: D
authors: D
authors: Levine
authors: D K
authors: DK
authors: Edwards
mesh_terms: D006801:Humans; D006984:Hypertrophy; D007223:Infant; D011707:Pyloric Stenosis / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography