Bonifacio, A.F., A. Alunno, G.M.C. La Paglia, E. Valentini, M.C. Leone, E. Bartoloni, and Roberto Gerli. “Novel Autoantibodies in Rheumatoid Arthritis”. Reumatismo 71, no. 1 (April 1, 2019): 1-12. Accessed April 5, 2020. https://www.reumatismo.org/index.php/reuma/article/view/1102.