1 Treatment Action Group, New York, NY 10004, USA. Electronic address: david.branigan@treatmentactiongroup.org.
2 Division of Infectious Disease and Tropical Medicine, Heidelberg University Hospital, Heidelberg, Germany; German Centre for Infection Research (partner site), Heidelberg, Germany.
3 Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA.
5 Médecins Sans Frontières Access Campaign, Geneva, Switzerland.
6 Stop TB Partnership, Geneva, Switzerland.
7 Global Tuberculosis Community Advisory Board, Mexicali, México.
8 International Treatment Preparedness Coalition, Kyiv, Ukraine.
9 Treatment Action Group, New York, NY 10004, USA.
10 National TB Programme, Pretoria, South Africa.
11 Centre for Tuberculosis, National Institute for Communicable Diseases a division of the National Health Laboratory Service, Johannesburg, South Africa.
12 McGill International TB Centre, McGill University, Montreal, QC, Canada.