[Problems of morbidity epidemiology in our developed socialist society].
D000041:Absenteeism; D000328:Adult; D003148:Communism; D004196:Disease Outbreaks; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009784:Occupational Diseases / Q000453:epidemiology; D012621:Seasons
Zu Fragen der Krankenstandsepidemiologie in unserer entwickelten sozialistischen Gesellschaft