title: [Methodological problems of the theory of epidemiology].
mesh_terms: D003140:Communicable Disease Control; D003148:Communism; D004812:Epidemiologic Methods; D004813:Epidemiology / Q000193:education*; D006801:Humans; D013597:Systems Analysis; D014586:USSR
vernacular_title: Metodologicheskie problemy teorii épidemiologii.