Failure of hepatitis C therapy in HIV-coinfected drug users is not due to a shift in hepatitis C virus genotype

1. Soriano, V.
2. Ramos, B.
3. Nuñez, M.
4. Barreiro, P.
5. Maida, I.
6. Garcia-Samaniego, J.
7. Gonzalez-Lahoz, J.