Carlino G, Fornaro M, Santo L, Bucci R, Semeraro A, Quarta L, D’Onofrio F, Marsico A, Zuccaro C, Falappone P, Mazzotta D, Cantatore F, Muratore M, Iannone F. Occult HBV infection may negatively impact on drug survival in patients with rheumatoid arthritis on treatment with a first biologic drug. An appraisal from the Biologic Apulian Registry (BIOPURE). Reumatismo [Internet]. 1Apr.2019 [cited 23Apr.2019];71(1):24-0. Available from: https://reumatismo.org/index.php/reuma/article/view/1154