. . . . . . . . . . . . "[HLA-DR4 is more associated with RA 'severity' than with RA 'susceptibility', when measured by the parameters of ARA classification, seropositivity, severity of erosions and extra-articular manifestations.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:38:17+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .