1 International Union Against Tuberculosis and Lung Disease (The Union), Paris, France, Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
2 International Union Against Tuberculosis and Lung Disease (The Union), Paris, France, The Union, South-East Asia Office, New Delhi, Yenepoya Medical College, Yenepoya (deemed University), Mangalore, India.
3 International Union Against Tuberculosis and Lung Disease (The Union), Paris, France, The Union, South-East Asia Office, New Delhi.
4 International Union Against Tuberculosis and Lung Disease (The Union), Paris, France.