Novel way to 'cut' the risk of HIV transmission.
D000349:Africa; D044383:Black People; D002944:Circumcision, Male / Q000295:instrumentation*; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission*; D006801:Humans; D008297:Male; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors