Economic conditions (1) Doors (1) Identification (1) Mark, German (1) Gender identity (1) Teenagers (1) Youth--Drug use (1) Technical literature (1) State, The (1) People with social disabilities (1) Slums (1) Quality of life (1) Poor (1) Olive (1) Narcotics (1) Lifestyles (1) Golf courses (1) Face (1) Evidence (1) Cost and standard of living (1) Communication of technical information (1) Communication in science (1) Causation (1) Brazilians (1) Teenage girls (1) Identification (1) Research (1) Influence (1) Infancy (1) Jóvenes--Consumo de drogas (1)