Carlino, G.; Fornaro, M.; Santo, L.; Bucci, R.; Semeraro, A.; Quarta, L.; D’Onofrio, F.; Marsico, A.; Zuccaro, C.; Falappone, P. 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 2019, 71, 24-30.