No abstract available
MeSH terms
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Adult
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Analgesics, Opioid / administration & dosage*
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Analgesics, Opioid / therapeutic use*
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Cannabis*
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Chronic Disease
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Dose-Response Relationship, Drug
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Drug Therapy, Combination
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Female
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Humans
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Male
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Middle Aged
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Pain / drug therapy*
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Phytotherapy*
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Plant Preparations / administration & dosage*
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Plant Preparations / therapeutic use*
Substances
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Analgesics, Opioid
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Plant Preparations