Browsing by Author "Ramírez, Sergio P."
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Rodríguez, Jorge T.; Valdés, Macarena C.; Ramírez, Sergio P.; Hernández, Enrique A.; Villalón, Marcelo C.; Fernández, Ana María (2008)Drug consumption is a problem of global concern primarily in terms of prevention. The objective of this research was to identify the factors that predict initial legal drug consumption in school children from 4a1 to 7"1 ...