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Guideline
. 2004:24 Suppl 1:9-160.
doi: 10.1111/j.1468-2982.2003.00824.x.

The International Classification of Headache Disorders: 2nd edition

Headache Classification Subcommittee of the International Headache Society
Guideline

The International Classification of Headache Disorders: 2nd edition

Headache Classification Subcommittee of the International Headache Society. Cephalalgia. 2004.
No abstract available

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