1. AIRTUM Working Group (2006) Italian Cancer Figures, Report 2006: Incidence, mortality and estimates. Epidemiol Prev Anno 30(Suppl 2)
2. AIRTUM Working Group (2007) Italian Cancer Figures, Report 2007: Survival. Epidemiol Prev Anno 31(Suppl 1)
3. IARC (2004) Monographs on the evaluation of carcinogenic risks to Humans. Vol. 83: tobacco smoke and involuntary smoking. IARC Press, Lyon
4. Iodice S, Gandini S, Maisonneuve P, Lowenfels AB (2008) Tobacco and risk of pancreatic cancer: a review and meta-analysis. Langenbecks Arch Surg 393:535–545
5. World Cancer Research Fund/American Institute for Cancer Research (2007) Food, nutrition, physical activity, and the prevention of cancer: a global perspective. AICR, Washington DC, pp 271–274