Monitoring the John Cunningham virus throughout natalizumab treatment in multiple sclerosis patients

1. Domínguez-Mozo, M.I.
2. García-Montojo, M.
3. Arias-Leal, A.
4. García-Martínez, A.
5. Santiago, J.L.
6. Casanova, I.
7. Galán, V.
8. Arroyo, R.
9. Fernández-Arquero, M.
10. Alvarez-Lafuente, R.