Fever of unknown origin: Classic and associated with human immunodeficiency virus infection. A comparative study

1. Barbado, F.J.
2. Gómez-Cerezo, J.
3. Peña, J.M.
4. Garcés, M.C.
5. Barbado-Cano, A.
6. Ríos, J.J.
7. González-Anglada, M.I.
8. Arnalich, F.
9. Vázauez, J.J.