. . . . . . . . . . . . "[In the light of associations previously described between DR4, DQw7, the C4B null allele and Felty's syndrome, and between Dw14, the C4A null allele and rheumatoid vasculitis, we have looked for associations between these and other DRB1, DQB, DQA and C4 encoded variants, and articular disease severity assessed radiologically in 119 subjects with RA but without major extra-articular features.]. 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 . "2015-08-25T14:42:06+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .