[Results of statistical analysis of work disability on the basis of influenza and colds in 17 factories in the German Democratic Republic].
D001699:Biometry; D006233:Persons with Disabilities; D005859:Germany, East; D006801:Humans; D007251:Influenza, Human; D014069:Tonsillitis / Q000706:statistics & numerical data*; D014937:Work
TONSILLITIS/statistics