title: The role of ultrasonography in the evaluation of vomiting in infants.
mesh_terms: D006801:Humans; D006984:Hypertrophy; D007223:Infant; D008722:Methods; D011707:Pyloric Stenosis / Q000150:complications / Q000175:diagnosis*; D014463:Ultrasonography; D014839:Vomiting / Q000209:etiology*