1 UCL Respiratory, Division of Medicine, Royal Free Campus University College London; Respiratory Medicine Royal Free London NHS Foundation Trust, UK.
2 Department of Infectious Disease Epidemiology, TB Modelling Group, TB Centre & Centre for Mathematical Modelling of Infectious Diseases, Faculty of Epidemiology & Population Health, UK.
3 Institute for Global Health, University College London, UK.
4 TB Centre & Faculty of Public Health & Policy, UK.
5 Department of Clinical Research, Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, UK; Biomedical Research & Training Institute, Harare, Zimbabwe; Division of Infectious & Tropical Medicine, Medical Centre of the University of Munich, Munich, Germany.
6 Department of Medical Microbiology, Division of Infection & Immunity, University College London Centre for Clinical Microbiology, Royal Free Hospital Campus, UK.
7 ICMR-National Institute for Research in Tuberculosis, Chennai 600 100, Tamil Nadu, India.