title: [Epidemiological and etiological data on cluster headache].
authors.affiliation: Servicio de Neurologia, Hospital Xeral de Galicia Clinico Universitario, Santiago de Compostela.
authors.forename: R
authors.initials: R
authors.lastname: Leira
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003027:Cluster Headache / Q000453:epidemiology* / Q000209:etiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D044469:Racial Groups; D012737:Sex Factors
vernacular_title: Datos epidemiológicos y etiológicos de la cafalea en racimos.