A. Klein

Immunomodulation by interleukin-10 therapy decreases the incidence of relapse and prolongs the relapse-free interval in Psoriasis.

K. Asadullah, H. Volk, W. Sterry, 2002, The Journal of investigative dermatology.

Addition of pentoxifylline could reduce the side effects of fumaric acid esters in the treatment of psoriasis.

K. Asadullah, W. Sterry, W. Döcke, 2001, Acta Dermato-Venereologica.