title: [Significance and value of epidemiologic studies for assessing the effectiveness of measures in primary prevention].
authors.affiliation: Abteilung für Kardiologie, Medizinischen Akademie Erfurt.
authors.forename: J
authors.initials: J
authors.lastname: Knappe
authors.forename: W
authors.initials: W
authors.lastname: Hahn
mesh_terms: D000328:Adult; D000368:Aged; D002318:Cardiovascular Diseases / Q000401:mortality / Q000517:prevention & control*; D003430:Cross-Sectional Studies; D005260:Female; D005859:Germany, East / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
vernacular_title: Bedeutung und Wertigkeit epidemiologischer Untersuchungen zur Effektivitätsbeurteilung von Massnahmen der primären Prävention.