1. World Health Organization and United Nations Programme on HIV/AIDS. WHO and UNAIDS announce recommendations from expert meeting on male circumcision for HIV prevention. 2007. https://data.unaids.org/pub/pressrelease/2007/20070328_pr_mc_recommendations_en.pdf.
2. Demographic and Health Surveys program. https://dhsprogram.com/statcompiler.
3. Human Science Research Council. http://www.hsrc.ac.za/en.
4. Population-based HIV Impact Assessment project. https://phia-data.icap.columbia.edu/datasets.
5. Voluntary medical male circumcision and HIV in Zambia: expectations and observations;Garenne;J Biosoc Sci,2020