Consensus document of the Spanish Society of Rheumatology on the use of opioids in the treatment of rheumatic pain

1. Tornero-Molina, J.
2. Vidal-Fuentes, J.
3. Alonso-Ruiz, A.
4. Acebes-Cachafeiro, C.
5. Arboleya-Rodríguez, L.
6. Calvo-Alen, J.
7. Francisco-Hernández, F.M.
8. Mayordomo-González, L.
9. Ponce-Vargas, A.
10. Pichot-Plá, C.
11. Revenga-Martínez, M.
12. Rodríguez de la Serna, A.