[DIGESTIVE MEGAFORMATIONS AND CHAGAS' DISEASE].
D014355:Chagas Disease; D000013:Congenital Abnormalities; D004947:Esophagus; D006801:Humans; D008531:Megacolon; D014352:Trypanosomiasis; D014481:United States
ABNORMALITIES; ESOPHAGUS; MEGACOLON; TRYPANOSOMIASIS, SOUTH AMERICAN
MEGAFORMACIONES DIGESTIVAS Y ENFERMEDAD DE CHAGAS.