1. AIDS & TB Control Programme Ministry of Health and Child Care Harare Zimbabwe
2. International Union Against Tuberculosis and Lung Disease Paris France
3. Faculty of Infectious & Tropical Diseases London School of Hygiene &Tropical Medicine London UK
4. Zimbabwe Country Office World Health Organization Harare Zimbabwe
5. College of Health Sciences University of Zimbabwe Harare Zimbabwe
6. Division of Pulmonary and Critical Care Medicine Zuckerberg San Francisco General Hospital and Trauma Center University of California San Francisco CA USA
7. Faculty of Epidemiology & Population Health London School of Hygiene &Tropical Medicine London UK
8. World Health Organization Geneva Switzerland
9. Health Economics Research Unit Kenya Medical Research Institute Wellcome Trust Research Programme Nairobi Kenya
10. Centre for Infectious Disease Epidemiology and Research School of Public Health and Family Medicine University of Cape Town Cape Town South Africa