Laugh headaches: a rare form of headache associated with type 1 Arnold-Chiari malformation

Intern Med J. 2011 Sep;41(9):707-8. doi: 10.1111/j.1445-5994.2011.02561.x.
No abstract available

Publication types

  • Case Reports
  • Letter

MeSH terms

  • Adult
  • Arnold-Chiari Malformation / complications
  • Arnold-Chiari Malformation / diagnosis*
  • Headache / diagnosis*
  • Headache / etiology
  • Humans
  • Laughter* / physiology
  • Male