1. International Union Against Tuberculosis and Lung Disease, South-East Asia Office, New Delhi, India
2. International Union Against Tuberculosis and Lung Disease, Paris, France
3. Médecins Sans Frontières, Medical Department, Operational Centre Brussels, Luxembourg
4. Special Programme for Research and Training in Tropical Diseases, World Health Organization, Geneva, Switzerland
5. School of Medicine, University of St Andrews, Fife, UK
6. London School of Hygiene & Tropical Medicine, London, UK