No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Adult
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Cocaine-Related Disorders / diagnosis*
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Cocaine-Related Disorders / epidemiology
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Enzyme-Linked Immunosorbent Assay
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Female
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Gas Chromatography-Mass Spectrometry
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Hospitals, University
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Humans
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Marijuana Abuse / diagnosis*
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Marijuana Abuse / epidemiology
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Meconium / chemistry*
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Pregnancy
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Pregnancy Complications
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Prevalence
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Socioeconomic Factors
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Substance Abuse Detection / methods*
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Trinidad and Tobago / epidemiology
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Young Adult