title: [Unbalanced sex ratio and nuptiality change:  a short review of the literature].
authors.forename: H
authors.initials: H
authors.lastname: Kojima
mesh_terms: D003710:Demography; D008393:Marriage; D011153:Population; D011154:Population Characteristics; D017678:Sex Distribution; D012737:Sex Factors; D012744:Sex Ratio
keywords: Demographic Factors; Literature Review; Marriage; Marriage Patterns; Nuptiality; Population; Population Characteristics; Sex Distribution; Sex Factors; Sex Ratio; World