Association of the brain-derived neurotrophic factor Val66Met polymorphism with negative symptoms severity, but not cognitive function, in first-episode schizophrenia spectrum disorders

1. Mezquida, G.
2. Penadés, R.
3. Cabrera, B.
4. Savulich, G.
5. Lobo, A.
6. González-Pinto, A.
7. Penzol, M.J.
8. Corripio, I.
9. Fernandez-Egea, E.
10. Gassó, P.
11. Cuesta, M.J.
12. Bernardo, M.