INTERNATIONAL CLASSIFICATION of HEADACHE DISORDERS 2nd edition

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INTERNATIONAL CLASSIFICATIONofHEADACHE
DISORDERS2nd edition

• (ICHD-II)

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History
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History
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Basis
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System
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Important general rules
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Important general rules
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Important general rules
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Important general rules
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Important general rules
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Important general rules
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Important general rules
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Structure
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Structure
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Structure
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Classification
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Primary or secondary headache?
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Primary or secondary headache?
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Classification
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Classification
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Classification
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Classification