Teen pregnancy. Why it remains a serious social, economic, and educational problem in the U.S.
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D003710:Demography; D019049:Developed Countries; D005298:Fertility; D009656:North America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D012725:Sexual Behavior; D014481:United States
Adolescent Pregnancy; Adolescents; Adolescents, Female; Age Factors; Americas; Demographic Factors; Developed Countries; Fertility; North America; Northern America; Population; Population Characteristics; Population Dynamics; Reproductive Behavior; United States; Youth