title: [Regression analysis of the relationship between the birth rate and proportion of first order births in 1981].
authors.forename: S
authors.initials: S
authors.lastname: Chen
mesh_terms: D001208:Asia; D001723:Birth Rate; D002681:China; D003710:Demography; D003906:Developing Countries; D005202:Asia, Eastern; D005298:Fertility; D011153:Population; D011157:Population Dynamics; D012044:Regression Analysis; D012106:Research; D012107:Research Design; D013223:Statistics as Topic
keywords: Asia; Birth Rate; China; Data Analysis; Demographic Factors; Developing Countries; Eastern Asia; Fertility; Fertility Measurements; Measurement; Population; Population Dynamics; Research Methodology; Statistical Regression; Statistical Studies; Studies