1Perrot J. 2002, Health financing technical brief. Analysis of allocation of financial resources within health systems. Conceptual paper. Geneva: World Health Organization.
2WHO. 2000, The world health report 2000. Health systems: improving performance. Geneva: World Health Organization.
3Savas S. Sheiman, I. Tragakes, E. et al. 1998, "Contracting Models and Provider Competition. " In Salt man, R. B, Figueras,J. and Sakellarides. Critical challenges for health care reform in Europe. Buckingham: Open University Press.
