1. Nqoqi N, Kellett P, Sitas F, et al. Cancer in South Africa 1998–1999. Johannesburg: National Cancer Registry, National Health Laboratory Service; 2004. Available from: http://www.cansa.org.za/unique/cansa/files/stats98.pdf
2. National guidelines for cervical screening in South Africa. National Department of Health [homepage on the Internet]. c2000. Available from: http://www.doh.gov.za/docs/facts-html