Cauli, A., G. Porru, A. Vacca, A. Mameli, V. Ibba, V. Mura, M. Piga, and A. Mathieu. 2008. “IFN-αα Induced Psoriatic Arthritis and HCV-Related Liver Cirrhosis. Therapeutic Options and patient’s Opinion”. Reumatismo 60 (1):57-60. https://doi.org/10.4081/reumatismo.2008.57.