1. Leighton C, Makinen M: Health sector reforms in Sub- Saharan Africa. Paper presented in a Workshop. 1999, Addis Ababa, Ethiopia
2. Kirigia JM, Preker A, Carrin G, Mwikisa C, Diarra-Nama AJ: An overview of health financing patterns and the way forward in the WHO Africa Region. East Afr Med J. 2006, 83 (9 Suppl): S1-S28.
3. Kirigia JM, Asbu EZ, Greene W, Emrouznejad A: Technical efficiency, efficiency change, technical progress and productivity growth in the national health systems of continental African Countries. Eastern Africa Social Science Research Review. 2007, XXIII (2): 19-40. 10.1353/eas.2007.0008.
4. World Bank: The millennium development goals for health: rising to the Challenges. 2004, Washington DC, World Bank
5. Ghana Macroeconomics and Health: Scaling-Up Health Investments for Better Health, Economic Growth and Accelerated Poverty Reduction. 2005, Report of the Ghana Macroeconomics and Health Initiative