. . . . . . . "[With the exception of an increased frequency of HLA-DRB1*04 alleles in seropositive patients with rheumatoid arthritis (27.3%) compared with controls (13.1%) (P = 0.02), the frequencies of HLA-DRB1 alleles were similar in patients and controls.]. 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 . "2017-10-17T13:13:23+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .