Beyond adolescent pregnancy research frontiers for early adolescent sexuality.
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001519:Behavior; D001695:Biology; D002657:Child Development; D002668:Child Rearing; D003268:Contraception Behavior; D003710:Demography; D019049:Developed Countries; D004467:Economics; D006128:Growth; D006301:Health Services Needs and Demand; D009656:North America; D011153:Population; D011154:Population Characteristics; D011253:Pregnancy in Adolescence; D011627:Puberty; D012106:Research; D012725:Sexual Behavior; D014481:United States
Adolescent Pregnancy; Adolescents; Age Factors; Americas; Behavior; Biology; Child Development; Child Rearing; Contraceptive Usage; Demographic Factors; Developed Countries; Economic Factors; Growth; Needs; North America; Northern America; Population; Population Characteristics; Premarital Sex Behavior; Puberty; Research Methodology; Sex Behavior; United States; Youth