Poulin, Michelle; Muula, Adamson S. - In: Demographic Research 25 (2011) 28, pp. 869-902
Ecological comparisons in sub-Saharan Africa show that HIV prevalence is lower where men are generally circumcised than where they are not. Randomized controlled trials have found a 50-60% reduction in HIV acquisition for newly circumcised men. Yet in Malawi, HIV prevalence is highest in several...