1. Malaria and health in Africa: the present situation and epidemiological trends;Brinkman;Tropic Med Parasitol,1991
2. The World Health Report 1999: Making a difference. Geneva: World Health Organization; 1999.
3. http://www.rbm.who.int/cmc_upload/0/000/015/372/RBMInfosheet_1.htm (Accessed 31 March 2003).
4. Cost-effectiveness of malaria control in sub-Saharan Africa;Goodman;Lancet,1999
5. The economic burden of malaria;Gallup;Am J Tropic Med Hygiene,2001