1. Ferlay J, Bray F, Pisani P, Parkin D. GLOBOCAN 2002. Cancer Incidence, Mortality and Prevalence Worldwide. IARC CancerBase No.5, version 2.0 IARCPress, Lyon, 2004.
2. Curado MP, Edwards B, Shin HR, Storm H, Ferlay J, Heanue M, et al. Cancer Incidence in Five Continents, Vol. IX. IARC Scientific Publications No. 160. Lyon: IARC Press, 2007.
3. Curado MP, Edwards B, Shin HR, et al. Cancer Incidence in Five Continents, Vol. I to VIII. IARC Cancer Base No.7. Lyon: IARC Press, 2005.
4. Castellsagué X, de Sanjose S, Aguado T, Louie KS, Bruni L, Muñoz J, et al. HPV and Cervical cancer in the World. 2007 Report. WHO/ICO Information Centre on HPV and Cervical Cancer (HPV Information Centre). Vaccine 2007; Vol. 25 Supp. 3. Available at: www.who.int/hpvcentre (last accessed: April 2008).
5. The Second Report of National Cancer Registry. Cancer Incidence in Malaysia 2003. Kuala Lumpur, Malaysia: National Cancer Registry, 2003.