[General principles of modern epidemiology].
D002318:Cardiovascular Diseases / Q000453:epidemiology; D002561:Cerebrovascular Disorders / Q000453:epidemiology; D003141:Communicable Diseases / Q000453:epidemiology*; D005858:Germany; D005859:Germany, East; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology; D011014:Pneumonia / Q000453:epidemiology; D014944:World Health Organization
Allgemeine Grundlagen der modernen Epidemiologie.