No abstract available
MeSH terms
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Diagnosis, Differential
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Headache / etiology*
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Humans
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Migraine Disorders / complications
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Migraine Disorders / diagnosis*
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Nausea / etiology
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Pain Measurement
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Rhinitis / complications
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Rhinitis / diagnosis*
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Severity of Illness Index
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Sinusitis / complications
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Sinusitis / diagnosis*
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Time Factors
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Vomiting / etiology