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“Gateway hypothesis” and early drug use: Additional findings from tracking a population-based sample of adolescents to adulthood
To evaluate the consistency of the relationship between early drug use in adolescence and illegal drug use in adulthood as proposed in the “gateway theory” and to determine whether pre-existing depressive symptoms modifies this relationship. We used contractual data from the National Longitudinal St...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4929049/ https://www.ncbi.nlm.nih.gov/pubmed/27413674 http://dx.doi.org/10.1016/j.pmedr.2016.05.003 |