Infection by hepatitis B and C virus in non-intravenous drug using female prostitutes in Spain

1. Orduña, A.
2. Bratos, M.A.
3. Gutierrez, P.
4. Almaraz, A.
5. Eiros, J.M.
6. Martín, J.F.
7. Gonzalez, J.M.
8. Card-Patón, A.
9. Rodríguez-Torres, A.