[Developmental trends, prevention and expertise in occupational diseases in the GDR].
D004185:Disability Evaluation; D005859:Germany, East; D006801:Humans; D007883:Legislation, Medical; D009784:Occupational Diseases / Q000453:epidemiology / Q000517:prevention & control*; D009787:Occupational Medicine / Q000639:trends*
Entwicklungstendenzen, Bekämpfung und Begutachtung von Berufskrankheiten in der DDR.