Family planning.
Mastroianni
L
L
D000293:Adolescent; D005193:Family Planning Services / Q000379:methods / Q000639:trends; D005260:Female; D005544:Forecasting; D006801:Humans; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D016387:Women's Health