. . . . . . . . . . . . "[The risk for the development of duodenal ulcer increased when a combined association of the presence of IL1RN*2 allele and infection by a cagA-positive H. pylori strain was the variable.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:40:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .