Dose-response effect between cannabis use and psychosis liability in a non-clinical population: Evidence from a snowball sample

1. Ruiz-Veguilla, M.
2. Barrigón, M.L.
3. Hernández, L.
4. Rubio, J.L.
5. Gurpegui, M.
6. Sarramea, F.
7. Cervilla, J.
8. Gutiérrez, B.
9. James, A.
10. Ferrin, M.