No abstract available
MeSH terms
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Adult
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Codeine
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Designer Drugs*
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Heroin Dependence / complications*
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Humans
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Leg Ulcer / chemically induced*
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Leg Ulcer / pathology
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Leg Ulcer / therapy
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Male
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Morphine Dependence / complications*
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Morphine Derivatives / chemical synthesis*
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Necrosis
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Russia
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Substance Abuse, Intravenous / complications*
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United States
Substances
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Designer Drugs
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Morphine Derivatives
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Codeine