No abstract available
MeSH terms
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Administration, Oral
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Delayed-Action Preparations
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Drug Implants
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Humans
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Injections
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Methadone / administration & dosage
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Naltrexone / administration & dosage*
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Narcotic Antagonists / administration & dosage*
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Opiate Substitution Treatment
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Opioid-Related Disorders / rehabilitation*
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Russia
Substances
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Delayed-Action Preparations
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Drug Implants
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Narcotic Antagonists
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Naltrexone
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Methadone