1. The World Health Organization Model List of Essential Medicines (revised April 2003), available on: www.who.int/medicines/rationale
2. WHO (1999) Removing obstacles to healthy development: World Health Organization report on infectious disease
3. Steinbrook R (2004) The AIDS Epidemic in 2004. N Engl J Med 351: 2
4. WHO Fact Sheet No104 (Revised March 2004) “Basic Facts on TB”
5. Communication from the European Commission to the Council and the European Parliament (2001) Programme for Action: Accelerated action on HIV/AIDS, malaria and tuberculosis in the context of poverty reduction. COM 96.