No abstract available
MeSH terms
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Adult
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Analgesics / therapeutic use
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Brain Concussion / complications
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Brain Concussion / epidemiology*
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Emergency Service, Hospital*
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Female
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Humans
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Male
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Patient Discharge / statistics & numerical data*
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Post-Traumatic Headache / epidemiology*
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Post-Traumatic Headache / therapy
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Retrospective Studies
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United States / epidemiology