1. GLOBOCAN 2012 v1.0, Cancer Incidence and Mortality Worldwide: IARC CancerBase No. 11;Ferlay,2013
2. Worldwide Cancer Statisticshttp://www.cancerresearchuk.org/health-professional/cancer-statistics/worldwide-cancer
3. Cancerhttp://www.who.int/mediacentre/factsheets/fs297/en/
4. Cancer Prevention and Control in the Context of an Integrated Approachhttp://apps.who.int/medicinedocs/documents/s23233en/s23233en.pdf
5. Causes of genome instability: the effect of low dose chemical exposures in modern society