[Primary intestinal ulcer. Contribution of 2 pediatric cases].
D000293:Adolescent; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000473:pathology*; D007579:Jejunal Diseases / Q000473:pathology*; D014456:Ulcer / Q000473:pathology
La úlcera intestinal primitiva. Aportación de dos casos pediátricos.