Differences among substance abusers in Spain who recovered with treatment or on their own

1. Carballo, J.L.
2. Fernández-Hermida, J.R.
3. Sobell, L.C.
4. Dum, M.
5. Secades-Villa, R.
6. García-Rodríguez, O.
7. Errasti-Pérez, J.M.
8. AlHalabí-Diaz, S.