No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Systematic Review
MeSH terms
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Adult
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Analgesics, Opioid / administration & dosage*
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Chronic Pain / drug therapy*
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Humans
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Opioid-Related Disorders / epidemiology*
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Pain Management / methods*
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Pain, Postoperative / drug therapy*
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Practice Patterns, Physicians' / statistics & numerical data*
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Risk Factors
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United States / epidemiology