Heterosexual transmission of HIV.
N S
NS
Padian
E
E
Vittinghoff
S
S
Shiboski
D017280:Condoms / Q000706:statistics & numerical data; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D006679:HIV Seropositivity; D006801:Humans; D008297:Male; D012725:Sexual Behavior; D015229:Sexually Transmitted Diseases, Viral / Q000635:transmission*