Cauli, A., G. Porru, A. Vacca, A. Mameli, V. Ibba, V. Mura, M. Piga, and A. Mathieu. “IFN-αα Induced Psoriatic Arthritis and HCV-Related Liver Cirrhosis. Therapeutic Options and patient’s Opinion”. Reumatismo, vol. 60, no. 1, Mar. 2008, pp. 57-60, doi:10.4081/reumatismo.2008.57.