title: Transmission.  Study finds that HIV more often acquired outside community.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000635:transmission*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014454:Uganda / Q000453:epidemiology; D055815:Young Adult