Effectiveness of opioid rotation in the control of cancer pain: The ROTODOL Study

1. González-Barboteo, J.
2. Alentorn, X.G.-B.
3. Manuel, F.A.C.
4. Candel, V.A.
5. Eito, M.A.P.
6. Sánchez-Magro, I.
7. Álvarez, M.N.
8. Martín, F.J.P.
9. Porta-Sales, J.