Loffredo, S., F. Ayala, G.C. Marone, A. Genovese, and G. Marone. “IMMUNOPATHOGENESIS OF PSORIASIS AND PSORIATIC ARTHRITIS AND PHARMACOLOGICAL PERSPECTIVES”. Reumatismo 59, no. 1s (1): 28-39. Accessed April 6, 2020. https://www.reumatismo.org/index.php/reuma/article/view/reumatismo.2007.1s.28.