title: [Methodological study on the collection of epidemiological data on breast carcinoma in GDR].
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D004196:Disease Outbreaks; D004812:Epidemiologic Methods; D005859:Germany, East; D006801:Humans
vernacular_title: Methodische Studie zur Erfassung epidemiologischer Daten beim Brustdrüsenkarzinom in der DD.