Pilot study of combination therapy with ribavirin and interferon alfa for the retreatment of chronic hepatitis B e antibody-positive patients

1. Cotonat, T.
2. Quiroga, J.A.
3. López-Alcorocho, J.M.
4. Clouet, R.
5. Pardo, M.
6. Manzarbeitia, F.
7. Carreño, V.