. . . . . . . "[Serum PGA and PGC values and the PGA/PGC ratio did not differ significantly among HLA-DQA1 genotypes; however, the PGA/PGC ratio was significantly lower in the H. pylori (+) atrophic gastritis and H. pylori (+) intestinal type gastric adenocarcinoma groups than in the H. pylori (-) normal control and H. pylori (+) superficial gastritis groups.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:21+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .