1. Rollins School of Public Health, Emory University , Atlanta, Georgia , USA
2. PD Hinduja National Hospital and Medical Research Institute , Mumbai , India
3. Estonian Tuberculosis Registry, National Institute for Health Development , Tallinn , Estonia
4. Division of Pulmonary and Critical Medicine, Department of Internal Medicine, Seoul National University College of Medicine , Seoul , South Korea
5. Montreal Chest Institute & McGill International TB Centre , Montreal, Quebec , Canada