title: An analysis of the sex ratio at birth in impoverished areas in China.
authors.forename: R
authors.initials: R
authors.lastname: Li
mesh_terms: D001208:Asia; D002681:China; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005202:Asia, Eastern; D011153:Population; D011154:Population Characteristics; D011203:Poverty; D012106:Research; D017678:Sex Distribution; D012737:Sex Factors; D012744:Sex Ratio; D012923:Social Class; D012959:Socioeconomic Factors
keywords: Asia; China; Comparative Studies; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Low Income Population; Multiregional Analysis; Population; Population Characteristics; Research Methodology; Research Report; Sex Distribution; Sex Factors; Sex Ratio; Social Class; Socioeconomic Factors; Socioeconomic Status; Studies