1 Centre for Tuberculosis Research, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK. Electronic address: vibol.iem@lstmed.ac.uk.
2 Centre for Tuberculosis Research, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK.
3 Stop TB Partnership, Geneva, Switzerland.
4 Department of Medicine, Federal University of Sergipe, Lagarto, Brazil.
5 The Global Fund to Fight AIDS, Tuberculosis and Malaria, Geneva, Switzerland.
6 Division of TB and Other Lung Diseases, Ministry of Health, Nairobi, Kenya.
7 National Reference Laboratory of Tuberculosis in Cameroon, Mycobacteriology Unit, Centre Pasteur du Cameroun, Yaoundé, Cameroon.
8 Center for Health Promotion and Research, Bamenda, Cameroon.
9 Department of Statistics, University of Nebraska-Lincoln, Lincoln, NE, USA.
10 Centre for Tuberculosis Research, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK; Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden; Tropical and Infectious Diseases Unit, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK.