title: [Cluster headache: relation of age at onset and various clinical data].
authors.forename: R
authors.initials: R
authors.lastname: Alberca Herrador
authors.forename: J
authors.initials: J
authors.lastname: Vadillo
authors.forename: B
authors.initials: B
authors.lastname: Sureda
authors.forename: M L
authors.initials: ML
authors.lastname: Martínez
authors.forename: C
authors.initials: C
authors.lastname: Márquez
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003027:Cluster Headache / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014653:Vascular Headaches / Q000503:physiopathology*
vernacular_title: La cefalea en racimos: relación entre la edad de comienzo y diversos datos clínicos.