title: [Comments on the work disability statistics of the Social Security Office of the Free German Trade Union Confederation].
mesh_terms: D004185:Disability Evaluation; D004467:Economics; D005859:Germany, East; D006801:Humans; D009017:Morbidity; D012943:Social Security; D012963:Sociometric Techniques
vernacular_title: Bemerkungen zu den Arbeitsunfähigkeitsstatistiken der Sozialversicherung des FDGB.