output publications or other works Empowering parent organizations to prevent substance use in Spain and Portugal- Aims, methods and primary outcomes of the EPOPS-project Conference Poster Gambling among Adolescents: preliminar evaluation of a School-Based prevention program Conference Poster Online risks in adolescence: An exploratory analysis of a Parental Mediation Scale Conference Poster Supporting evaluation in prevention in Ibero-American countries. The Bank of Instruments of Evaluation in drug demand reduction: a COPOLAD (EU-CELAC Cooperation Programme on Drugs Policies) initiative Conference Paper