Variability in the use of orthopedic surgery in patients with rheumatoid arthritis in Spain

1. Loza, E.
2. Abásolo, L.
3. Clemente, D.
4. López-González, R.
5. Rodríguez, L.
6. Vadillo, C.
7. Fernández-Gutiérrez, B.
8. Macarrón, P.
9. Jover, J.A.
10. Hernández-García, C.