Multicenter study of the prevalence of type 2 human immunodeficiency virus infection in Spain (1990)

1. Soriano, V.
2. Aguado, I.
3. Fernández, J.L.
4. Granada, I.
5. Pineda, J.A.
6. Valls, F.
7. Tor, J.
8. Rivero, A.
9. Balanzó, X.
10. Leal, M.