Male circumcision could be even greater boon than thought.
D002944:Circumcision, Male / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D007630:Kenya / Q000453:epidemiology; D008297:Male; D030361:Papillomavirus Infections / Q000453:epidemiology / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D013019:South Africa / Q000453:epidemiology