1. Towards a common definition of global health;Koplan;Lancet,2009
2. Disease Control Priorities in Developing Countries;Jamison,1993
3. Human resources for health: overcoming the crisis;Chen;Lancet,2004
4. Addressing Africa's health workforce crisis;Conway;McKinsey Quarterly,2008
5. World Bank. Disease and Mortality in Sub-Saharan Africa. 2nd ed;Jamison,2006