title: [Median life expectancy and the prospects for its change in Leningrad].
mesh_terms: D000368:Aged; D005260:Female; D005544:Forecasting; D006801:Humans; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D009747:Nutritional Physiological Phenomena; D011788:Quality of Life; D012426:Russia; D012959:Socioeconomic Factors; D014505:Urban Population
vernacular_title: Sredniaia prodolzhitel'nost' zhizni i perspektivy ee izmeneniia v Leningrade.