title: [Occurrence and prevalence of malignant neoplasms of the digestive organs in the German Democratic Republic].
mesh_terms: D003110:Colonic Neoplasms / Q000453:epidemiology; D004938:Esophageal Neoplasms / Q000453:epidemiology; D005260:Female; D005706:Gallbladder Neoplasms / Q000453:epidemiology; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology*; D005859:Germany, East; D006801:Humans; D007414:Intestinal Neoplasms / Q000453:epidemiology; D008113:Liver Neoplasms / Q000453:epidemiology; D008297:Male; D010190:Pancreatic Neoplasms / Q000453:epidemiology; D010534:Peritoneal Neoplasms / Q000453:epidemiology; D012004:Rectal Neoplasms / Q000453:epidemiology; D012189:Retrospective Studies; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000453:epidemiology
vernacular_title: Vorkommen und Verbreitung bösartiger Neubildungen der Verdauungsorgane in der DDR.