1. HIV/AIDS key facts [Internet];World Health Organization,2018
2. Mid-year population estimates 2020. Pretoria: statistics South Africa;Statistics South Africa,2020
3. The 2017 national antenatal sentinel HIV survey, South Africa. Republic of South Africa: national Department of Health;Department of Health,2017
4. Mid-year population estimates 2018. Pretoria: statistics South Africa;Statistics South Africa,2018
5. Saving mothers 2017: annual report on confidential inquiries into maternal death in South Africa. Republic of South Africa: national Department of Health;Department of Health,2017