Adolescent pregnancy.
Fitch
J T
JT
McIlhaney
J S
JS
D000293:Adolescent; D000294:Adolescent Behavior; D005193:Family Planning Services; D005260:Female; D006801:Humans; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000517:prevention & control; D014481:United States