[Methodological questions concerning morbidity in our developed socialist society].
D000328:Adult; D004185:Disability Evaluation; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009787:Occupational Medicine; D012950:Socialism
Zu methodischen Fragen der Krankenstandsepidemiologie in unserer entwickelten sozialistischen Gesellschaft