1. World Health Organization. Global Tuberculosis Report 2012.
http://apps.who.int/iris/bitstream/10665/75938/1/9789241564502_eng.pdf
. Accessed 18 December 2014.
2. World Health Organization. Global tuberculosis control: epidemiology, strategy, financing: WHO report 2009.
http://whqlibdoc.who.int/publications/2009/9789241563802_eng_doc.pdf
. Accessed 18 December 2014.
3. Getahun H, Gunneberg C, Granich R, Nunn P. HIV infection-associated tuberculosis: the epidemiology and the response. Clin Infect Dis. 2010;50 Suppl 3:S201–7.
4. World Health Organization. Seasonal influenza. In. WHO website 2014.
http://www.who.int/mediacentre/factsheets/fs211/en/
Accessed 18 December 2014.
5. Nair H, Simoes EA, Rudan I, Gessner BD, Azziz-Baumgartner E, Zhang JS, et al. Global and regional burden of hospital admissions for severe acute lower respiratory infections in young children in 2010: a systematic analysis. Lancet 2013. 1917–1930.