Spanish adaptation and validation of the Brief Negative Symptoms Scale

1. Mané, A.
2. García-Rizo, C.
3. Garcia-Portilla, M.P.
4. Bergé, D.
5. Sugranyes, G.
6. Garcia-Alvarez, L.
7. Bernardo, M.
8. Bobes, J.
9. Fernandez-Egea, E.