title: Infantile hypertrophic pyloric stenosis during the first week of life. Approaches to diagnosis, based on observations of a newborn whose vomiting began on the first day.
mesh_terms: D006801:Humans; D006984:Hypertrophy; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D011707:Pyloric Stenosis / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography; D014839:Vomiting / Q000209:etiology