No abstract available
MeSH terms
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Adult
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Case-Control Studies
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Disability Evaluation
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Female
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Humans
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Male
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Middle Aged
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Migraine Disorders / diagnosis
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Migraine Disorders / epidemiology*
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Migraine Disorders / etiology*
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Prospective Studies
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Retrospective Studies
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Severity of Illness Index
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Visual Analog Scale
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Vitamin D / metabolism
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Vitamin D Deficiency / blood
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Vitamin D Deficiency / complications*
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Vitamin D Deficiency / diagnosis
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Vitamin D Deficiency / epidemiology*