Peginterferon alpha-2a and ribavirin in patients with hepatitis C virus genotype 1 infection with persistently normal alanine aminotransferase levels

1. Calleja, J.-L.
2. García-Samaniego, J.
3. Ruiz-Antorán, B.
4. Trapero, M.
5. Morillas, R.
6. de la Revilla, J.
7. Erdozaín, J.C.
8. Espinosa, M.-D.
9. Suárez, D.
10. Solá, R.
11. Romero-Gómez, M.
12. Baños, F.
13. Álvarez, M.-A.