title: Were we wrong about the role of psychiatric comorbidities in primary headache?
authors.affiliation: Department of Psychology, 207 Peabody, University of Mississippi, Oxford, MS, 38677 USA. tasmithe@olemiss.edu
authors.forename: Todd A
authors.initials: TA
authors.lastname: Smitherman
authors.forename: Donald B
authors.initials: DB
authors.lastname: Penzien
mesh_terms: D001007:Anxiety / Q000150:complications / Q000523:psychology; D003863:Depression / Q000150:complications / Q000523:psychology; D051270:Headache Disorders, Primary / Q000150:complications* / Q000517:prevention & control / Q000523:psychology*; D006801:Humans; D001523:Mental Disorders / Q000150:complications* / Q000523:psychology*; D008881:Migraine Disorders / Q000150:complications / Q000523:psychology; D016896:Treatment Outcome