title: [The county of Copenhagen opened the Danish Center of Headache 15.08.2001].
authors.affiliation: Dansk Hovedpinecenter, Amtssygehuset i Glostrup.
authors.forename: J
authors.initials: J
authors.lastname: Olesen
mesh_terms: D017281:Cost of Illness; D003718:Denmark / Q000453:epidemiology; D020773:Headache Disorders / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology; D006801:Humans; D018710:Pain Clinics / Q000458:organization & administration*; D012017:Referral and Consultation