The teenage pregnancy problem.
D000032:Abortion, Therapeutic; D000293:Adolescent; D000328:Adult; D003267:Contraception; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008427:Maternal Health Services; D011247:Pregnancy; D011258:Pregnancy Tests; D011295:Prenatal Care; D012725:Sexual Behavior; D012940:Social Problems; D014768:Virginia