%0 Journal Article %T The Zurich Study: XXIII. Epidemiology of headache syndromes in the Zurich cohort study of young adults %A Merikangas, Kathleen %A Whitaker, Amy %A Isler, Hansruedi %A Angst, Jules %J European Archives of Psychiatry and Clinical Neuroscience %V 244 %N 3 %P 145-152 %@ 0940-1334 %D 2005-09-08 %I Springer-Verlag %~ DeepDyve