Los puntos clave no están disponibles para este artículo en este momento.
The natural history of adolescent drug use. L N RobinsCopyRight https://doi.org/10.2105/AJPH.74.7.656 Published Online: October 07, 2011
L Robins (1984) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: