1. Bhatt S, Gething PW, Brady OJ, Messina JP, Farlow AW, Moyes CL, Drake JM, Brownstein JS, Hoen AG, Sankoh O, et al: The global distribution and burden of dengue. Nature. 2013, doi:10.1038/nature12060
2. World Health Organization: Dengue: Guidelines for diagnosis, treatment, prevention and control. 2009, Geneva: World Health Organization
3. World Health Organization: Dengue: Guidelines for diagnosis, treatment, prevention and control. 1997, Geneva: World Health Organization
4. Srikiatkhachorn A, Gibbons RV, Green S, Libraty DH, Thomas SJ, Endy TP, Vaughn DW, Nisalak A, Ennis FA, Rothman AL, Nimmannitaya S, Kalayanarooj S: Dengue haemorrhagic fever: the sensitivity and specificity of the WHO definition in identifying severe dengue cases in Thailand, 1994–2005. Clin Infect Dis. 2010, 50: 1135-1143.
5. Ooi EE, Hart TJ, Tan HC, Chan SH: Dengue sero-epidemiology in Singapore. Lancet. 2001, 357: 685-686.