Economic evaluation of assistance to HIV patients in a Spanish hospital

1. Velasco, M.
2. Losa, J.E.
3. Espinosa, A.
4. Sanz, J.
5. Gaspar, G.
6. Cervero, M.
7. Torres, R.
8. Condes, E.
9. Barros, C.
10. Castilla, V.