Characterization and outcomes follow up of patients with rheumatoid arthritis initiating tofacitinib: A retrospective, observational PASS using the British Society of Rheumatology Biologics Register-Rheumatoid Arthritis (BSRBR-RA) A3921448 First published 03/09/2024 Last updated 30/10/2024 EU PAS number:EUPAS1000000102 Study Finalised