Association of STAT4 with rheumatoid arthritis: a replication study in three European populations

G. Orozco, B.Z. Alizadeh, A.M. Delgado-Vega, M.A. Gonzalez-Gay, A. Balsa, D. Pascual-Salcedo, B. Fernandez-Gutierrez, M.F. Gonzalez-Escribano, I.F. Petersson, P.L.C.M. van Riel, P. Barrera, M.J.H. Coenen, T.R. Radstake, M.A. van Leeuwen, C. Wijmenga, B.P.C. Koeleman, M. Alarcon-Riquelme, J. Martin