Harm Reduction Strategies among University Students Who Use Alcohol and Cannabis, and Related Psychological Variables: A Systematic Review

1. González-Ponce, B.M.
2. Rojas-Tejada, A.J.
3. Carmona-Márquez, J.
4. Lozano-Rojas, Ó.M.
5. Díaz-Batanero, C.
6. Fernández-Calderón, F.