Highest clinical effectiveness of rituximab in autoantibody-positive patients with rheumatoid arthritis and in those for whom no more than one previous TNF antagonist has failed: Pooled data from 10 European registries

1. Chatzidionysiou, K.
2. Lie, E.
3. Nasonov, E.
4. Lukina, G.
5. Hetland, M.L.
6. Tarp, U.
7. Gabay, C.
8. Van Riel, P.L.C.M.
9. Nordström, D.C.
10. Gomez-Reino, J.
11. Pavelka, K.
12. Tomsic, M.
13. Kvien, T.K.
14. Van Vollenhoven, R.F.