No abstract available
MeSH terms
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Administration, Oral
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Analgesia, Patient-Controlled / methods*
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Analgesics, Opioid / administration & dosage*
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Dose-Response Relationship, Drug
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Humans
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Hydromorphone / administration & dosage
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Infusions, Intravenous
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Morphine
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Opioid-Related Disorders / rehabilitation*
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Pain / drug therapy
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Pain, Postoperative / prevention & control
Substances
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Analgesics, Opioid
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Morphine
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Hydromorphone