No abstract available
Keywords:
Harm reduction; methamphetamine; opioid; pipe-sharing; smoking; stimulant.
MeSH terms
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Amphetamine-Related Disorders*
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Crack Cocaine*
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Heroin
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Humans
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Methamphetamine*
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Smoking
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United States
Substances
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Crack Cocaine
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Methamphetamine
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Heroin