No abstract available
MeSH terms
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Analgesics, Opioid / administration & dosage*
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Analgesics, Opioid / adverse effects
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Chronic Pain / drug therapy*
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Dose-Response Relationship, Drug
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Humans
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Male
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Middle Aged
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Opioid-Related Disorders / prevention & control
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Physician-Patient Relations
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Substance Withdrawal Syndrome / diagnosis
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Substance Withdrawal Syndrome / therapy