Efficacy and Safety of Combined Therapy With Synthetic Disease-modifying Antirheumatic Drugs in Rheumatoid Arthritis: Systematic Literature Review

1. Calvo Alén, J.
2. Pérez, T.
3. Romero Yuste, S.
4. Ferraz-Amaro, I.
5. Alegre Sancho, J.J.
6. Pinto Tasende, J.A.
7. Maceiras Pan, F.
8. Quevedo, J.C.
9. Hernández-Hernández, M.V.
10. Hidalgo Calleja, C.
11. San Martín Álvarez, A.
12. Sánchez, M.I.T.
13. Sanmartí, R.