%0 Journal Article
%T Has the prevalence of migraine and tension-type headache changed over a 12-year period? A Danish population survey
%A Lyngberg, Ann
%A Rasmussen, Birthe
%A Jørgensen, Torben
%A Jensen, Rigmor
%J European Journal of Epidemiology
%V 20
%N 3
%P 243-249
%@ 0393-2990
%D 2004-12-23
%I Kluwer Academic Publishers
%~ DeepDyve