Seifert, O.; Söderman, J.; Skarstedt, M.; Dienus, O.; Matussek, A. Increased Expression of the Wnt Signalling Inhibitor Dkk-1 in Non-Lesional Skin and Peripheral Blood Mononuclear Cells of Patients With Plaque Psoriasis. Acta Derm Venereol 2014, 95, 407-410.