Population aging model and its explanation.
Qiao
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D001208:Asia; D002681:China; D003710:Demography; D003906:Developing Countries; D005202:Asia, Eastern; D005298:Fertility; D008962:Models, Theoretical; D009026:Mortality; D011153:Population; D011157:Population Dynamics; D012106:Research
Asia; China; Demographic Aging; Demographic Factors; Developing Countries; Eastern Asia; Fertility; Mathematical Model; Models, Theoretical; Mortality; Population; Population Dynamics; Research Methodology