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