title: The spectrum of pediatric pyloroduodenal obstruction.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004378:Duodenal Diseases / Q000150:complications; D004380:Duodenal Obstruction / Q000151:congenital*; D004386:Duodenum / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007409:Intestinal Atresia / Q000150:complications*; D007415:Intestinal Obstruction / Q000209:etiology*; D008297:Male; D011707:Pyloric Stenosis / Q000150:complications*; D000267:Tissue Adhesions