Concurrency and sexual transmission.
Rothenberg
Richard
R
Potterat
John
J
Gisselquist
David
D
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology*; D017954:Africa South of the Sahara / Q000453:epidemiology; D002690:Chlamydia Infections / Q000453:epidemiology*; D018562:Disease Transmission, Infectious / Q000706:statistics & numerical data*; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology*; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D008297:Male