. . . . . . . . . . . . "[To investigate a possible association between functional polymorphisms of the protein tyrosine phosphatase nonreceptor type 22 (PTPN22-R620W) and receptors for the Fc fragment of IgG (FcgRIIa-H131R, FcgRIIIa-F158V FcgRIIIb-NA1/NA2), and rheumatoid arthritis (RA), 133 Tunisian patients with RA and 100 controls were genotyped.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:48:02+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .