title: Antral web: association with hypertrophic pyloric stenosis.
authors.forename: J L
authors.initials: JL
authors.lastname: Leach
authors.forename: J F
authors.initials: JF
authors.lastname: Johnson
mesh_terms: D006801:Humans; D006984:Hypertrophy; D007231:Infant, Newborn; D008297:Male; D011706:Pyloric Antrum / Q000002:abnormalities; D011707:Pyloric Stenosis