1. TB Modelling Group, TB Centre, London School of Hygiene and Tropical Medicine , London , United Kingdom
2. Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine , London , United Kingdom
3. Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia , Lima , Peru
4. Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine , London , United Kingdom
5. Department of Respiratory Medicine, Homerton University Hospital , London , United Kingdom