title: [About standardization of several indexes of population statistics].
authors.forename: Q H
authors.initials: QH
authors.lastname: Shen
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D001723:Birth Rate; D003710:Demography; D005298:Fertility; D009026:Mortality; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research
keywords: Age Distribution; Age Factors; Birth Rate; Demographic Analysis; Demographic Factors; Fertility; Fertility Measurements; Fertility Rate; Mortality; Population; Population Characteristics; Population Dynamics; Research Methodology