References

1. United Nations. World Population Prospects, the 2012 revision; Highlights and advance tables. New York, United Nations. 2013.


2. World Health Organization. Ebola situation report, 8 April 2015. Brazzaville: WHO-Afro. 2015.


3. World Bank Group. The economic impact of Ebola on Sub-Saharan Africa. Update estimates for 2015.


4. World Health Organization. Preamble to the Constitution of the World Health Organization as adopted by the International Health Conference. New York World Health Organization. 1946.