Ferreiros-Vidal, I. D'Alfonso, S. Papasteriades, C. and Skopouli, F. N. Marchini, M. Scorza, R. Migliaresi, S. and Sebastiani, G. D. Endreffy, E. Mavromati, M. Kappou-Rigatou, I. Ruzickova, S. Dostal, C. Schmidt, R. E. Witte, T. and Gomez-Reino, J. J. Gonzalez, A., Bias in association studies of systemic lupus erythematosus
susceptibility due to geographical variation in the frequency of a
programmed cell death 1 polymorphism across Europe, Genes and Immunity, (8), 138-146, 2007, Nature Publishing Group, 1466-4879, 1476-5470