title: Ultrasound investigation of pyloric stenosis.
authors.affiliation: Children's Hospital, Sheffield.
authors.forename: A E
authors.initials: AE
authors.lastname: Allen
mesh_terms: D006801:Humans; D006984:Hypertrophy; D007223:Infant; D008297:Male; D011707:Pyloric Stenosis / Q000175:diagnosis*; D014463:Ultrasonography / Q000379:methods*