[Contraception in adolescents].
D000293:Adolescent; D000367:Age Factors; D000569:Americas; D001519:Behavior; D003105:Colombia; D003267:Contraception; D003268:Contraception Behavior; D003710:Demography; D003906:Developing Countries; D004493:Education; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005298:Fertility; D006266:Health Education; D006285:Health Planning; D006287:Health Planning Guidelines; D006297:Health Services Accessibility; D007843:Latin America; D009934:Organization and Administration; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011253:Pregnancy in Adolescence; D015397:Program Evaluation; D012736:Sex Education; D012725:Sexual Behavior; D013020:South America
Adolescent Pregnancy; Adolescents; Age Factors; Americas; Behavior; Colombia; Contraception; Contraceptive Methods; Contraceptive Usage; Critique; Demographic Factors; Developing Countries; Education; Family Planning; Family Planning Programs; Fertility; Health Education; Latin America; Organization And Administration; Population; Population Characteristics; Population Dynamics; Premarital Sex Behavior; Program Accessibility; Program Evaluation; Programs; Recommendations; Reproductive Behavior; Sex Behavior; Sex Education; South America; Youth