Differential association of polymorphisms in the TNFα region with psoriatic arthritis but not psoriasis
T Höhler, S Grossmann, B Stradmann-Bellinghausen, W Kaluza, E Reuss, K de Vlam, E Veys, E Märker-Hermann
Annals of the Rheumatic Diseases Mar 2002, 61 (3) 213-218; DOI: 10.1136/ard.61.3.213
