No abstract available
MeSH terms
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Adolescent
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Adult
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Baltimore / epidemiology
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Data Collection
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District of Columbia / epidemiology
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Female
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Hallucinogens / analysis*
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Humans
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Illicit Drugs / analysis
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Incidence
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Male
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Maryland / epidemiology
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N-Methyl-3,4-methylenedioxyamphetamine / analysis*
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Probability
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Risk Factors
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Saliva / chemistry
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Social Environment
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Substance Abuse Detection / statistics & numerical data*
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Substance-Related Disorders / epidemiology*
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Substance-Related Disorders / psychology
Substances
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Hallucinogens
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Illicit Drugs
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N-Methyl-3,4-methylenedioxyamphetamine