title: Psychological aspects of chronic head pain.
authors.forename: D W
authors.initials: DW
authors.lastname: Swanson
mesh_terms: D002908:Chronic Disease; D006261:Headache / Q000523:psychology* / Q000628:therapy; D006801:Humans; D008487:Medical History Taking; D010146:Pain / Q000523:psychology; D011613:Psychotherapy