. . . . . . . . . . . . "[A significant difference in H. pylori positivity by PCR was found according to the type of anastomosis (BI vs. BII) but not according to age group, sex, disease (cancer or ulcer), or postoperative interval by PCR and ELISA.]. 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 . "2014-10-02T12:39:37+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .