1. Brewster DH, Black RJ (2010) UK cancer survival statistics: survival is multifactorial. Br Med J 341:c5133
2. Coleman M, Babb P, Damiecki P (1999) Cancer survival trends in England and Wales, 1971–1995: deprivation and NHS region. Office of National Statistics, Vol. 1999 TSO
3. American Cancer Facts and Figures 2011 http://www.cancer.org/Research/CancerFactsFigures/CancerFactsFigures/cancer-facts-figures-2011
4. GLOBOCAN Project World Health Organisation 2008 http://globocan.iarc.fr/
5. Pisani P, Parkin DM, Bray F, Ferlay J (1999) Estimates of the worldwide mortality from 25 cancers in 1990. Int J Cancer 83:18–29