Review of what is being used: HIV-uninfected population national data from the National Survey of Family Growth.
Darroch
Jacqueline
J
The Alan Guttmacher Institute, New York, NY, USA.
Bankole
Akinrinola
A
Singh
Susheela
S
D003267:Contraception / Q000379:methods / Q000639:trends; D005260:Female; D015658:HIV Infections / Q000150:complications / Q000517:prevention & control* / Q000635:transmission*; D006801:Humans; D008297:Male; D012725:Sexual Behavior