Roentgenographic demonstration of intestinal ascariasis in children without using barium.
D001196:Ascariasis; D001464:Barium; D002648:Child; D006801:Humans; D007223:Infant; D007415:Intestinal Obstruction / Q000209:etiology*; D007422:Intestines
D001464:Barium
ASCARIASIS/in infant and child; INTESTINAL OBSTRUCTION/etiology and pathogenesis