1. WHO. Global tuberculosis control: WHO Report 2010 (WHO, Geneva, 2010).
2. WHO. Global tuberculosis control: surveillance, planning, financing (WHO, Geneva, 2009).
3. Fox, W., Ellard, G. A. & Mitchison, D. A. Studies on the treatment of tuberculosis undertaken by the British Medical Research Council tuberculosis units, 1946–1986, with relevant subsequent publications. Int. J. Tuberc. Lung Dis. 3, S231–S279 (1999).
4. Lienhardt, C. et al. Factors affecting time delay to treatment in a tuberculosis control programme in a sub-Saharan African country: the experience of The Gambia. Int. J. Tuberc. Lung Dis. 5, 233–239 (2001).
5. Golub, J. E. et al. Delayed tuberculosis diagnosis and tuberculosis transmission. Int. J. Tuberc. Lung Dis. 10, 24–30 (2006).