No abstract available
MeSH terms
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Analgesia, Patient-Controlled
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Analgesics, Opioid / administration & dosage*
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Arthroplasty, Replacement, Knee / adverse effects
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Humans
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Infusions, Intravenous
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Male
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Middle Aged
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Pain, Postoperative / drug therapy*
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Pain, Postoperative / nursing
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Postoperative Care
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Therapeutic Equivalency