. . . . . . . . . . . . "[This study was undertaken to determine whether infection with Helicobacter pylori strains that contain the cagE gene was associated with duodenal ulceration in children.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:47:37+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .