The PTPN22 R263Q polymorphism is a risk factor for rheumatoid arthritis in Caucasian case-control samples.
Rodríguez-Rodríguez L, Taib WR, Topless R, Steer S, González-Escribano MF, Balsa A, Pascual-Salcedo D, González-Gay MA, Raya E, Fernandez-Gutierrez B, González-Álvaro I, Bottini N, Witte T, Viken MK, Coenen MJ, van Riel PL, Franke B, den Heijer M, Radstake TR, Wordsworth P, Lie BA, Merriman TR, Martín J.
Rodríguez-Rodríguez L, et al. Among authors: balsa a.
Arthritis Rheum. 2011 Feb;63(2):365-72. doi: 10.1002/art.30145.
Arthritis Rheum. 2011.
PMID: 21279993
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