. . . . . . . . . . . . "[Thus, during treatment, mutations in the POL gene may lead to changes in hepatitis B surface antigen (HBsAg).]. 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 . "2015-08-25T14:48:11+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .