Surveillance of influenza-like diseases through a national computer network--France, 1984-1989.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003195:Computer Communication Networks; D003199:Computer Systems; D004196:Disease Outbreaks; D005602:France / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000453:epidemiology*; D008875:Middle Aged; D011159:Population Surveillance; D012621:Seasons; D013577:Syndrome