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Zachariae, C.; Mørk, N.-J.; Reunala, T.; Lorentzen, H.; Falk, E.; Karvonen, S.-L.; Johannesson, A.; Claréus, B.; Skov, L.; Mørk, G. The Combination of Etanercept and Methotrexate Increases the Effectiveness of Treatment in Active Psoriasis Despite Inadequate Effect of Methotrexate Therapy. Acta Derm Venereol 2008, 88, 495-501.