The use of a microcomputer for descriptive epidemiologic research.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003201:Computers; D004739:England; D004813:Epidemiology; D005260:Female; D006801:Humans; D008838:Microcomputers; D008875:Middle Aged; D014852:Wales