Prevalence of migraine and of headache.
Lipton
R B
RB
D000328:Adult; D002648:Child; D005387:Finland / Q000453:epidemiology; D006261:Headache / Q000453:epidemiology*; D006801:Humans; D008881:Migraine Disorders / Q000453:epidemiology*; D015995:Prevalence; D014481:United States / Q000453:epidemiology