title: [Establishment of retrospective data processing on the epidemiology of breast carcinoma in the GDR].
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D003201:Computers; D005260:Female; D005859:Germany, East; D006801:Humans; D011676:Punched-Card Systems; D012189:Retrospective Studies
vernacular_title: Aufbau einer retrospektiven Datener mittlung zur Epidemiologie des Brustdrüsenkarzinoms in der DD.