Salvarani C, Olivieri I, Cantini F, Marchesoni A, Punzi L, Scarpa R, et al. Recommendations for the appropriate use of anti-TNFα therapy in patients with psoriatic arthritis. Reumatismo [Internet]. 2004 Sep. 30 [cited 2024 Nov. 22];56(3):133-8. Available from: https://www.reumatismo.org/reuma/article/view/reumatismo.2004.133