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Arctic medicine. Tropical medicine
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Medicine
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Mexico
México
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Public aspects of medicine
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R
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RA1-1270
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RC955-962
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Encuestas demográficas
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Population surveys
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Substance-related disorders
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Trastornos relacionados con sustancias
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abandono escolar
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addictive
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behavior
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conducta adictiva
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demand
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demanda de servicios de salud
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educational status
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escolaridad
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health services needs
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mental health services
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necesidades
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psicopatología
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psychopathology
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school dropouts
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schools
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servicios de salud mental
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