Figure 3From: Period prevalence of self-reported headache in the general population in Germany from 1995–2005 and 2009: results from annual nationwide population-based cross-sectional surveys One-year headache prevalence rates of age cohorts of the annual cross-sectional surveys of period prevalence rates of self-reported headaches in Germany from 1995–2005 and 2009: a) Women; b) Men. Basic population is the German-speaking population aged 14 years and older.Back to article page