Abstract

Get full access to this article
View all access options for this article.
References
1.
Krogh Rasmussen
B
Olesen
J
Symptomatic and nonsymptomatic headaches in a general population.
Neurology
1992 ; 42 : 1225 –31
2.
Raskin
NH
Schwartz
RK
Icepick-like pain.
Neurology
1980 ; 3 : 203 –5
3.
Drummond
PD
Lance
JW
Neurovascular disturbances in headache patients.
Clin Exp Neurol
1984 ; 20 : 93 –9
4.
Ekbom
K
Some observations on pain in cluster headache.
Headache
1975 ; 14 : 219 –25
