title: The demographic cost of early marriage.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001208:Asia; D001210:Asia, Southeastern; D003710:Demography; D003906:Developing Countries; D005298:Fertility; D007492:Iran; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012098:Reproduction; D012725:Sexual Behavior
keywords: Adolescent Pregnancy; Adolescents; Adolescents, Female; Age Factors; Asia; Demographic Factors; Developing Countries; Fertility; Iran; Population; Population Characteristics; Population Dynamics; Pregnancy; Reproduction; Reproductive Behavior; Southeastern Asia; Southern Asia; Youth