title: Medication-overuse headache in Japan.
authors.affiliation: Department of Neurology, Kitasato University, Kanagawa, Japan.
authors.forename: R
authors.initials: R
authors.lastname: Kanki
authors.forename: Y
authors.initials: Y
authors.lastname: Nagaseki
authors.forename: F
authors.initials: F
authors.lastname: Sakai
mesh_terms: D005260:Female; D051271:Headache Disorders, Secondary / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male