Subdermal implants in adolescent mothers.
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003710:Demography; D019049:Developed Countries; D005193:Family Planning Services; D016912:Levonorgestrel; D009656:North America; D011153:Population; D011154:Population Characteristics; D049590:Postpartum Period; D011446:Prospective Studies; D012098:Reproduction; D012106:Research; D014481:United States
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D016912:Levonorgestrel
Adolescents; Adolescents, Female; Age Factors; Americas; Contraception; Contraception Continuation; Contraception Failure; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Implants; Contraceptive Methods; Contraceptive Methods Chosen; Contraceptive Usage; Demographic Factors; Developed Countries; Family Planning; Levonorgestrel; North America; Northern America; Oral Contraceptives; Population; Population Characteristics; Postpartum Women; Prospective Studies; Puerperium; Reproduction; Research Methodology; Studies; United States; Youth