title: Is CT scan essential in the diagnosis of stroke?
authors.forename: A
authors.initials: A
authors.lastname: Bryer
authors.forename: L
authors.initials: L
authors.lastname: de Villiers
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000000981:diagnostic imaging; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging* / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013019:South Africa / Q000453:epidemiology; D014057:Tomography, X-Ray Computed