title: Extracephalic cluster (cluster sine headache).
authors.affiliation: Mayo Clinic Arizona, 1340 East Shea Blvd., Scottsdale, AZ 85259, USA.
authors.forename: Esma
authors.initials: E
authors.lastname: Dilli
authors.forename: David W
authors.initials: DW
authors.lastname: Dodick
mesh_terms: D000368:Aged; D003027:Cluster Headache / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D005260:Female; D006801:Humans; D020325:Migraine with Aura / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D012678:Sensation Disorders / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D014700:Verapamil / Q000627:therapeutic use
chemical_list: D014700:Verapamil