Influence of the friends' network in drug use and violent behavior among young people in the nightlife recreational context

Resumen tomado de la publicaci??n

Validity of the self-report on drug use by university studentes : correspondence between self-reported use and use detected in urine

Resumen tomado de la publicaci??n

Parental permissiveness, control, and affect and drug use among adolescents

Resumen tomado de la publicación

Relationship between drug use and psychopathological variables of risk in university students

Resumen tomado de la publicación

Meta-analysis of the effectiveness of school substance abuse prevention programs in Spain

Resumen tomado de la publicaci??n

Psychological contract breach and outcomes : Combining meta-analysis and structural equation models. 'Ruptura de contrato psicol??gico : combinando meta-an??lisis y modelos de ecuaciones estructurales'

Resumen tomado de la publicaci??n

A Meta-analysis of School Effectiveness Studies

Resumen basado en el de la publicación.