Sexual activity among US women of reproductive age.
Bachrach
C A
CA
Division of Vital Statistics, National Center for Health Statistics, Hyattsville, MD 20782.
Horn
M C
MC
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D005193:Family Planning Services; D005260:Female; D006266:Health Education; D006801:Humans; D008393:Marriage; D008875:Middle Aged; D012725:Sexual Behavior; D014481:United States; D044465:White People