title: [The relationship between the life table method and the formula for calculating life expectancy].
authors.forename: G
authors.initials: G
authors.lastname: Li
mesh_terms: D003710:Demography; D008017:Life Expectancy; D015993:Life Tables; D008136:Longevity; D008962:Models, Theoretical; D009026:Mortality; D011153:Population; D011157:Population Dynamics; D012106:Research
keywords: Demographic Analysis; Demographic Factors; Length Of Life; Life Expectancy; Life Table Method; Mathematical Model; Models, Theoretical; Mortality; Population; Population Dynamics; Research Methodology