(Q37477805)
Statements
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Headache in a national sample of American children: prevalence and comorbidity (English)
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Kathleen R Merikangas
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Tarannum M Lateef
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Jianping He
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Amanda Kalaydjian
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Suzan Khoromi
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Erin Knight
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Karin B Nelson
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1 May 2009
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536-543
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Identifiers
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