1. World Health Organization. World Health Statistics 2015. Geneva: WHO; 2015.
2. World Health Organization. The World Health Report 2013 – Research for Universal Health Coverage. Geneva: WHO; 2013.
3. WHO Regional Office for Africa. Report of the 28th session of the African Advisory Committee on Health Research and Development (AACHRD). Brazzaville: WHO/AFRO; 2014.
4. Pang T, Sadana R, Hanney S, Bhutta ZA, Hyder AA, Simon J. Knowledge for better health – a conceptual framework and foundation for health research systems. Bull World Health Organ. 2003;81(11):815–20.
5. Senkubuge F, Mayosi BM. The state of the national health research system in South Africa. In: Padarath A, English R, editors. South African Health Review 2012/13. Durban: Health Systems Trust; 2013. p. 141–50.