Stroke in people under 55 years of age.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002561:Cerebrovascular Disorders / Q000453:epidemiology* / Q000401:mortality; D002648:Child; D002675:Child, Preschool; D004739:England; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D014852:Wales