1. WHO/AFRO. Report on the status of major health risk factors for noncommunicable diseases. Brazzaville: WHO African Region, 2015: World Health Organization Regional Office Africa; 2016.
2. WHO. Global action plan for the prevention and control of noncommunicable diseases 2013–2020. Geneva: World Health Organization; 2013.
3. Khatib R, McKee M, Shannon H, Chow C, Rangarajan S, Teo K, et al. Availability and affordability of cardiovascular disease medicines and their effect on use in high-income, middle-income, and low-income countries: an analysis of the PURE study data. Lancet. 2016;387(10013):61–9.
4. World Health Organization, African Union. Universal health coverage in Africa: from concept to action: 1st African Ministers of Health meeting jointly convened by the AUC and WHO. Brazzaville: AUC/WHO/2014/Doc.1; 2014.
5. Asenso-Okyere WK, Osei-Akoto I, Anum A, Appiah EN. Willingness to pay for health insurance in a developing economy. A pilot study of the informal sector of Ghana using contingent valuation. Health Policy Amst Neth. 1997;42(3):223–37.