9RonA, Abel- Smith B. andTamburiG. (1990) Health Insurance in Developing Countries: The Social Security Approach, pp. 53- 71. International Labor Oltice, Geneva.
10Gosden T., Pedersen L. and Torgerson D. (1999) How should we pay doctors? A systematic review of salary payments and their effect on doctor behavior. QJM. 92( 1): 47- 55.