title: [Aspects of the methodology of epidemiological research].
mesh_terms: D003951:Diagnostic Errors; D004812:Epidemiologic Methods; D006801:Humans; D012107:Research Design; D012216:Rheumatic Diseases / Q000175:diagnosis / Q000453:epidemiology
vernacular_title: O nekotorykh aspektakh metodiki épidemiologicheskikh issledovaniĭ.