A1.41 Effect of multiple cycles of B-cell depletion therapy in patients with rheumatoid arthritis on serological evidence of plasmablast activation, serum baff levels and autoantibody specificity
A1.41 Effect of multiple cycles of B-cell depletion therapy in patients with rheumatoid arthritis on serological evidence of plasmablast activation, serum baff levels and autoantibody specificity