title: Triptan responsive hypnic headache?
authors.forename: M
authors.initials: M
authors.lastname: Schürks
authors.forename: O
authors.initials: O
authors.lastname: Kastrup
authors.forename: H-C
authors.initials: HC
authors.lastname: Diener
mesh_terms: D000368:Aged; D002121:Calcium Channel Blockers / Q000627:therapeutic use; D005260:Female; D005444:Flunarizine / Q000627:therapeutic use; D020773:Headache Disorders / Q000188:drug therapy*; D006801:Humans; D015990:Placebo Effect; D014363:Tryptamines / Q000627:therapeutic use*
chemical_list: D002121:Calcium Channel Blockers; D014363:Tryptamines; D005444:Flunarizine