. . . . . . . "[Although there was no correlation between serum IFN-?1 and RA autoantibodies, RA patients that presented knee joint involvement displayed higher serum IFN-?1 than patients without knee joint involvement, suggesting that abnormally elevated IFN-?1 levels in RA can associate with knee joint disease.]. 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 . "2017-10-17T13:19:13+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .