title: Laugh headaches: a rare form of headache associated with type 1 Arnold-Chiari malformation.
authors: T
authors: T
authors: Boga
authors: L
authors: L
authors: Haas
authors: M
authors: M
authors: Hunn
authors: D
authors: D
authors: Hamilton
mesh_terms: D000328:Adult; D001139:Arnold-Chiari Malformation / Q000150:complications / Q000175:diagnosis*; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007845:Laughter / Q000502:physiology; D008297:Male