title: Headache disorders.
abstract: Head, neck, and facial pain disorders possess characteristic features that, in some ways, distinguish them from other painful disorders. Generally speaking, the headache disorders can be reconciled within the same model of assessment as that of other painful conditions.
authors.affiliation: Michigan Head Pain and Neurological Institute, Ann Arbor, USA.
authors.forename: J R
authors.initials: JR
authors.lastname: Saper
mesh_terms: D006233:Persons with Disabilities; D006261:Headache / Q000145:classification / Q000150:complications / Q000188:drug therapy / Q000503:physiopathology / Q000517:prevention & control; D006801:Humans; D008881:Migraine Disorders; D018781:Tension-Type Headache