title: [Socioeconomic significance of infectious diseases. III. The basic trends and methods of socioeconomic research in relation to the tasks of epidemiological science and practice].
mesh_terms: D000367:Age Factors; D002353:Carrier State / Q000453:epidemiology; D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology* / Q000401:mortality; D004467:Economics; D004812:Epidemiologic Methods; D006801:Humans; D012106:Research; D012959:Socioeconomic Factors; D014586:USSR
vernacular_title: O sotsial'no-ékonomicheskoĭ znachimosti infektsionnykh bolezneĭ. Soobshchenie III. Osnovnye napravleniia i metody sotsial'no-ékonomicheskikh issledovaniĭ v sviazi s zadachami épidemiologicheskoĭ nauki i praktiki