HIV-1 infection among non-intravenous drug user female prostitutes in Spain. No evidence of evolution to Pattern II

1. Pineda, J.A.
2. Aguado, I.
3. Rivero, A.
4. Vergara, A.
5. Hernandez-Quero, J.
6. Luque, F.
7. Pino, R.
8. Abad, M.A.
9. Santos, J.
10. Cruz, E.
11. Rey, C.
12. Leal, M.
13. Marquez, M.
14. Lissen, E.