title: [Epidemiology of cardiovascular diseases--aims and current problems].
mesh_terms: D002318:Cardiovascular Diseases / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005163:Factor Analysis, Statistical; D005500:Follow-Up Studies; D006306:Health Surveys; D006801:Humans; D007257:Information Theory; D009874:Operations Research; D011446:Prospective Studies; D012189:Retrospective Studies
vernacular_title: Epidemiologia chorób układu krazenia--cele i problematyka współczesna.