puits (2) Teenagers (2) Weights and measures (2) jeunesse (1) comportement (1) risque (1) recherche (1) innovation (1) toxicomanie (1) âge (1) communication (1) méthode (1) Drug use (1) Diagnosis (1) Communications (1) Article (1) Showing (1) Prefrontal cortex (1) NEO Personality Inventory (1) Youth (1) Symptoms (1) Risk (1) Research (1) Psychology, Pathological (1) Personality (1) Parents (1) Nature (1) Mesencephalon (1) Mental illness (1) Manufacturers' agents (1)