1. Division of Tuberculosis Elimination, US Centers for Disease Control and Prevention, Atlanta, Georgia, USA
2. Division of Social Medicine and Health Inequalities, Brigham and Women's Hospital, Boston, Massachusetts, USA
3. Socios en Salud, Lima, Peru
4. Department of Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
5. Hospital Nacional, Daniel Alcides Carrion, Lima, Peru
6. Partners in Health, Tomsk Project, Boston, Massachusetts, USA
7. National TB Program of Estonia, Ministry of Health, Tallinn, Estonia
8. Stop TB Department, World Health Organization, Geneva, Switzerland
9. Partners In Health, Lesotho Project, Boston, Massachusetts, USA
10. State Centre of TB and Lung Disease, Cekule Riga District, Latvia
11. Tropical Disease Foundation, Makati Medical Center, Makati City, The Phillipines
12. Stop TB Department, World Health Organization, TB/HIV and Drug Resistance (THD), Geneva, Switzerland